Atorvastatin

Buy high quality Atorvastatin Impurities from Chemicea Pharma. Chemicea Pharma is one of the leading manufacturer and exporter of Atorvastatin impurities. We synthesize Atorvastatin Degradation Impurities, Atorvastatin Process Impurities, Atorvastatin Potential Impurities, Atorvastatin USP Related Compound, Atorvastatin N-Nitroso impurities, Atorvastatin nitrosamine impurities etc.

Pharmaceutical Reference Standards

Atorvastatin

CAT. No.	CP-A32000
CAS. No.	134523-00-5
Mol. F.	C33H34FN2O5
Mol. Wt.	557.64
Stock Status:	In Stock

Atorvastatin EP Impurity A

CAT. No.	CP-A32001
CAS. No.	433289-84-0
Mol. F.	C33H35N2O5
Mol. Wt.	539.66
Stock Status:	In Stock

Rel. Cas No: 1516864-05-3 (Na salt) ; 433289-83-9 (Calcium salt)

Atorvastatin EP Impurity B

CAT. No.	CP-A32002
CAS. No.	842103-12-2
Mol. F.	C33H35FN2O5
Mol. Wt.	558.64
Stock Status:	Custom Synthesis

Rel. Cas No: 840528-19-0 (Ca salt)

Atorvastatin EP Impurity C

CAT. No.	CP-A32003
CAS. No.	693794-20-6
Mol. F.	C33H34F2N2O5
Mol. Wt.	576.63
Stock Status:	In Stock

Rel. Cas No: 693793-53-2 (Ca salt) ;1807481-00-0 (Na salt)

Atorvastatin EP Impurity D

CAT. No.	CP-A32004
CAS. No.	148146-51-4
Mol. F.	C26H22FNO4
Mol. Wt.	431.46
Stock Status:	In Stock

Atorvastatin EP Impurity E

CAT. No.	CP-A32005
CAS. No.	1105067-88-6
Mol. F.	C33H34FN2O5 : 1/2(Ca)
Mol. Wt.	557.6 : 1/2 (40.1)
Stock Status:	Custom Synthesis

Rel. Cas No: 1428118-38-0 (Na salt) ; 501121-34-2 (free base)

Atorvastatin EP Impurity F

CAT. No.	CP-A32006
CAS. No.	887196-24-9
Mol. F.	C40H48FN3O8
Mol. Wt.	717.84
Stock Status:	In Stock

Rel. Cas No: 1371615-56-3 (Na salt) ; 2093520-34-2 (K salt) ; 1105067-87-5 (Ca salt)

Atorvastatin EP Impurity G

CAT. No.	CP-A32007
CAS. No.	887324-53-0
Mol. F.	C34H37FN2O5
Mol. Wt.	572.68
Stock Status:	Custom Synthesis

Rel. Cas No: 887196-29-4 (Ca salt)

Atorvastatin EP Impurity H

CAT. No.	CP-A32008
CAS. No.	125995-03-1
Mol. F.	C33H33FN2O4
Mol. Wt.	540.64
Stock Status:	In Stock

Atorvastatin EP Impurity I

CAT. No.	CP-A32009
CAS. No.	125971-95-1
Mol. F.	C40H47FN2O5
Mol. Wt.	654.81
Stock Status:	In Stock

Atorvastatin EP Impurity J

CAT. No.	CP-A32010
CAS. No.	1105067-93-3
Mol. F.	C33H33FN2O4
Mol. Wt.	540.24
Stock Status:	In Stock

Atorvastatin EP Impurity K

CAT. No.	CP-A32011
CAS. No.	345891-62-5
Mol. F.	C34H37FN2O5
Mol. Wt.	572.67
Stock Status:	In Stock

Atorvastatin EP Impurity M

CAT. No.	CP-A32013
CAS. No.	1146977-93-6
Mol. F.	C35H39FN2O5
Mol. Wt.	586.7
Stock Status:	Custom Synthesis

Atorvastatin EP Impurity N

CAT. No.	CP-A32014
CAS. No.	134395-00-9
Mol. F.	C37H43FN2O5
Mol. Wt.	614.75
Stock Status:	In Stock

Atorvastatin EP Impurity O

CAT. No.	CP-A32015
CAS. No.	887196-30-7
Mol. F.	C33H33FN2O5
Mol. Wt.	556.63
Stock Status:	In Stock

Atorvastatin USP Related Compound B

CAT. No.	CP-A32016
CAS. No.	887196-25-0
Mol. F.	C33H34FN2O5 : 1/2(ca)
Mol. Wt.	557.6 : 1/2(40.1)
Stock Status:	In Stock

Rel. Cas No: 887324-52-9 (free base)

Atorvastatin Diketo Amide Impurity

CAT. No.	CP-A32017
CAS. No.	125971-96-2
Mol. F.	C26H24FNO3
Mol. Wt.	417.47
Stock Status:	In Stock

Atorvastatin Pyrrolidone Lactone

CAT. No.	CP-A32019
CAS. No.	906552-19-0
Mol. F.	C33H33FN2O5
Mol. Wt.	556.62
Stock Status:	Custom Synthesis

Atorvastatin FX1 Impurity

CAT. No.	CP-A32021
CAS. No.	873950-18-6
Mol. F.	C33H34FN2O7
Mol. Wt.	590.64
Stock Status:	Custom Synthesis

Rel. Cas No: 1315629-79-8 (Na salt)

Atorvastatin 2,3-Anhydro Lactone

CAT. No.	CP-A32022
CAS. No.	442851-50-5
Mol. F.	C33H31FN2O3
Mol. Wt.	522.61
Stock Status:	Custom Synthesis

Atorvastatin Oxirane Impurity

CAT. No.	CP-A32023
CAS. No.	1246818-88-1
Mol. F.	C26H24FNO3
Mol. Wt.	417.47
Stock Status:	Custom Synthesis

Atorvastatin Impurity 14

CAT. No.	CP-A32024
CAS. No.	1403667-07-1
Mol. F.	C14H9Cl2FO
Mol. Wt.	283.13
Stock Status:	In Stock

Atorvastatin EP Impurity B Calciumsalt

CAT. No.	CP-A32025
CAS. No.	840528-19-0
Mol. F.	C33H35FN2O5 : 1/2(Ca)
Mol. Wt.	558.7 : 1/2(40.1)
Stock Status:	Custom Synthesis

Rel. Cas No: 842103-12-2 (free base)

Atorvastatin Pyrrolidone Phenanthrene Calcium salt

CAT. No.	CP-A32026
CAS. No.	148127-12-2
Mol. F.	C33H32FN2O6 : 1/2(Ca)
Mol. Wt.	571.6 : 1/2(40.1)
Stock Status:	Custom Synthesis

Rel. Cas No: 745763-42-2(free base)

Atorvastatin Epoxy Tetrahydrofuran Analog

CAT. No.	CP-A32027
CAS. No.	873950-19-7
Mol. F.	C26H24FNO5
Mol. Wt.	449.47
Stock Status:	Custom Synthesis

Atorvastatin Impurity 30

CAT. No.	CP-A32028
CAS. No.	77294-83-8
Mol. F.	C14H10ClFO
Mol. Wt.	248.7
Stock Status:	Custom Synthesis

Atorvastatin Diepoxide Calcium Salt

CAT. No.	CP-A32030
CAS. No.	1807481-01-1
Mol. F.	C33H34FN2O7 : 1/2(Ca)
Mol. Wt.	589.6 : 1/2(40.1)
Stock Status:	Custom Synthesis

Rel. Cas No: 887470-43-1 (free base)

Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog

CAT. No.	CP-A32031
CAS. No.	1316291-19-6
Mol. F.	C33H34FN2O7 : Na
Mol. Wt.	589.6 : 23.0
Stock Status:	Custom Synthesis

Rel. Cas No: 873950-17-5 (free base)

Atorvastatin Mono Mesylate

CAT. No.	CP-A32032
CAS. No.	NA
Mol. F.	C7H17NO5S
Mol. Wt.	227.28
Stock Status:	Custom Synthesis

Atorvastatin Trimesylate

CAT. No.	CP-A32033
CAS. No.	879224-20-1
Mol. F.	C9H21NO9S3
Mol. Wt.	383.44
Stock Status:	Custom Synthesis

Atorvastatin Amide

CAT. No.	CP-A32037
CAS. No.	2125501-02-0
Mol. F.	C33H36FN3O4
Mol. Wt.	556.66
Stock Status:	Custom Synthesis

Atorvastatin EP Impurity P

CAT. No.	CP-A32038
CAS. No.	581772-29-4
Mol. F.	C36H39FN2O5
Mol. Wt.	598.72
Stock Status:	Custom Synthesis

Rel. Cas No: 929540-41-0 (Ca salt) ; 862260-38-6 (Na salt)

Atorvastatin Pyrrolidone Analog

CAT. No.	CP-A32042
CAS. No.	148217-40-7
Mol. F.	C33H34FN2O6 : Na
Mol. Wt.	573.6 : 23.0
Stock Status:	Custom Synthesis

Rel. Cas No: 691844-60-7(free base)

Atorvastatin Diketoene Impurity

CAT. No.	CP-A32043
CAS. No.	1331869-19-2
Mol. F.	C26H22FNO3
Mol. Wt.	415.46
Stock Status:	Custom Synthesis

N-Nitroso Atorvastatin

CAT. No.	CP-A32044
CAS. No.	NA
Mol. F.	C33H34FN3O6
Mol. Wt.	587.64
Stock Status:	Please Enquire

Atorvastatin Calcium

CAT. No.	CP-A32046
CAS. No.	134523-03-8
Mol. F.	C33H35FN2O5 : 1/2(Ca)
Mol. Wt.	558.65 : 1/2(40.1)
Stock Status:	In Stock

Rel. Cas No: 344423-98-9 (Ca salt Trihydrate)

N-Nitroso Atorvastatin Impurity 1

CAT. No.	CP-A32047
CAS. No.	NA
Mol. F.	C26H22FN3O2
Mol. Wt.	427.48
Stock Status:	Please Enquire

Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog

CAT. No.	CP-A32048
CAS. No.	NA
Mol. F.	C33H33FN2O6
Mol. Wt.	572.63
Stock Status:	Custom Synthesis

Atorvastatin (3S,5R)-Isomer Methyl Ester

CAT. No.	CP-A32049
CAS. No.	NA
Mol. F.	C34H37FN2O5
Mol. Wt.	572.68
Stock Status:	Custom Synthesis

Atorvastatin 2,3,4,5-Dianhydro Acid

CAT. No.	CP-A32050
CAS. No.	2588261-49-6
Mol. F.	C33H31FN2O3
Mol. Wt.	522.62
Stock Status:	Custom Synthesis

Atorvastatin 2-Fluoro t-Butyl Ester

CAT. No.	CP-A32051
CAS. No.	NA
Mol. F.	C40H47FN2O5
Mol. Wt.	654.82
Stock Status:	Custom Synthesis

Atorvastatin 2-Hydroxy Lactone

CAT. No.	CP-A32052
CAS. No.	163217-74-1
Mol. F.	C33H33FN205
Mol. Wt.	556.63
Stock Status:	Custom Synthesis

Atorvastatin 2-Hydroxy Analog

CAT. No.	CP-A32053
CAS. No.	163217-75-2
Mol. F.	C33H34FN2O6 : Na
Mol. Wt.	573.64 : 23.0
Stock Status:	Custom Synthesis

Rel. Cas No: 265989-46-6 (Ca salt)

Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Ethyl Ester

CAT. No.	CP-A32054
CAS. No.	1624328-52-4
Mol. F.	C35H37FN2O4
Mol. Wt.	568.69
Stock Status:	Custom Synthesis

Atorvastatin 3-Oxo Methyl Ester

CAT. No.	CP-A32055
CAS. No.	110862-47-0
Mol. F.	C33H35FN2O5
Mol. Wt.	570.66
Stock Status:	Custom Synthesis

Atorvastatin 3-Oxopropyl Impurity

CAT. No.	CP-A32056
CAS. No.	110862-46-9
Mol. F.	C29H27FN2O2
Mol. Wt.	454.55
Stock Status:	Custom Synthesis

Atorvastatin 4-Hydroxy Lactone

CAT. No.	CP-A32057
CAS. No.	163217-70-7
Mol. F.	C33H33FN2O5
Mol. Wt.	556.63
Stock Status:	Custom Synthesis

Atorvastatin Acetonide Methyl Ester

CAT. No.	CP-A32058
CAS. No.	1353049-81-6
Mol. F.	C37H41FN2O5
Mol. Wt.	612.74
Stock Status:	Custom Synthesis

(3S,5S)-Atorvastatin Acetonide tert-Butyl Ester

CAT. No.	CP-A32059
CAS. No.	472967-95-6
Mol. F.	C40H47FN2O5
Mol. Wt.	654.82
Stock Status:	Custom Synthesis

10-trans-Atorvastatin Acetonide tert-Butyl Ester

CAT. No.	CP-A32060
CAS. No.	1105067-90-0
Mol. F.	C40H47FN2O5
Mol. Wt.	654.82
Stock Status:	Custom Synthesis

Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6R)-Isomer

CAT. No.	CP-A32061
CAS. No.	125971-94-0
Mol. F.	C14H23NO4
Mol. Wt.	269.34
Stock Status:	Custom Synthesis

Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6S)-Isomer

CAT. No.	CP-A32062
CAS. No.	196085-84-4
Mol. F.	C14H23NO4
Mol. Wt.	269.34
Stock Status:	Custom Synthesis

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6R)-Isomer

CAT. No.	CP-A32063
CAS. No.	186508-95-2
Mol. F.	C14H23NO4
Mol. Wt.	269.34
Stock Status:	Custom Synthesis

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer

CAT. No.	CP-A32064
CAS. No.	196085-85-5
Mol. F.	C14H23NO4
Mol. Wt.	269.34
Stock Status:	Custom Synthesis

Atorvastatin Acid Isopropyl Ester

CAT. No.	CP-A32065
CAS. No.	1035205-25-4
Mol. F.	C36H41FN2O5
Mol. Wt.	600.73
Stock Status:	Custom Synthesis

Atorvastatin Diketo Amide 2-Fluoro Analog

CAT. No.	CP-A32066
CAS. No.	1797905-42-0
Mol. F.	C26H24FNO3
Mol. Wt.	417.48
Stock Status:	Custom Synthesis

Atorvastatin Lactone 3-O-Methyl Ether

CAT. No.	CP-A32067
CAS. No.	NA
Mol. F.	C34H35FN2O4
Mol. Wt.	554.66
Stock Status:	Custom Synthesis

Atorvastatin Pyrrolidone Methyl Ester

CAT. No.	CP-A32068
CAS. No.	1795790-02-1
Mol. F.	C34H37FN2O6
Mol. Wt.	588.68
Stock Status:	Custom Synthesis

Atorvastatin Pyrrolidone Phenanthrene Lactone

CAT. No.	CP-A32069
CAS. No.	1795791-15-9
Mol. F.	C33H31FN2O5
Mol. Wt.	554.62
Stock Status:	Custom Synthesis

Atorvastatin Pyrrolidone Phenanthrene Methyl Ester

CAT. No.	CP-A32070
CAS. No.	906552-20-3
Mol. F.	C34H35FN2O6
Mol. Wt.	586.66
Stock Status:	Custom Synthesis

Atorvastatin Pyrrolidone Phenanthrene (R,R) Isomer

CAT. No.	CP-A32071
CAS. No.	1428125-03-4
Mol. F.	C33H32FN2O6 : Na
Mol. Wt.	571.63 : 23.0
Stock Status:	Custom Synthesis

Rel. Cas No: 1046533-62-3 (free base)

Atorvastatin Phenyl Amino Impurity

CAT. No.	CP-A32072
CAS. No.	NA
Mol. F.	C39H40FN3O4
Mol. Wt.	633.76
Stock Status:	Custom Synthesis

Defluoro Atorvastatin Acetonide tert-Butyl Ester

CAT. No.	CP-A32074
CAS. No.	1105067-91-1
Mol. F.	C40H48N2O5
Mol. Wt.	636.83
Stock Status:	Custom Synthesis

Atorvastatin Di-acetonide tert-Butyl Ester

CAT. No.	CP-A32075
CAS. No.	1116118-82-1
Mol. F.	C50H64FN3O8
Mol. Wt.	854.07
Stock Status:	Custom Synthesis

Atorvastatin Calcium Lactone Diepoxide

CAT. No.	CP-A32077
CAS. No.	NA
Mol. F.	C33H32FN2O6 : Ca
Mol. Wt.	571.63 : 40.1
Stock Status:	Custom Synthesis

Rel. Cas No: 1046118-40-4 (free base)

Atorvastatin Pyrrolidone Phenanthrene

CAT. No.	CP-A32079
CAS. No.	148217-41-8
Mol. F.	C33H32FN2O6 : Na
Mol. Wt.	571.63 : 23.0
Stock Status:	Custom Synthesis

Rel. Cas No: 745763-42-2 (free base) ; 148127-12-2 (Calcium salt)

Atorvastatin Difluoro Impurity

CAT. No.	CP-A32080
CAS. No.	693793-82-7
Mol. F.	C26H23F2NO3
Mol. Wt.	435.47
Stock Status:	Custom Synthesis

Atorvastatin Diol Methyl Ester

CAT. No.	CP-A32081
CAS. No.	NA
Mol. F.	C34H38FN3O5
Mol. Wt.	587.69
Stock Status:	Custom Synthesis

Atorvastatin Calcium Trihydrate

CAT. No.	CP-A32082
CAS. No.	344423-98-9
Mol. F.	C33H34FN2O5 : 1/2(Ca) : 3/2H2O
Mol. Wt.	557.64 : 1/2(40.08) : 3/2(18.0)
Stock Status:	In Stock

Rel. Cas No: 134523-00-5 (free base) ; 134523-01-6 (Na salt) ; 134523-03-8 (Ca salt)

Atorvastatin EP Impurity Q

CAT. No.	CP-A32083
CAS. No.	906552-18-9
Mol. F.	C33H35FN2O6
Mol. Wt.	574.65
Stock Status:	Custom Synthesis

(3R,5S)-Atorvastatin

CAT. No.	CP-A32084
CAS. No.	651770-09-1
Mol. F.	C33H35FN2O5
Mol. Wt.	558.65
Stock Status:	Custom Synthesis

Rel. Cas No: 1312366-79-2 (Ca salt)

Atorvastatin 2-Fluoro Analog

CAT. No.	CP-A32085
CAS. No.	2243639-97-4
Mol. F.	C33H35FN2O5
Mol. Wt.	558.65
Stock Status:	Custom Synthesis

Rel. Cas No: 2243639-98-5 (Ca salt)

Atorvastatin Sodium

CAT. No.	CP-A32086
CAS. No.	134523-01-6
Mol. F.	C33H34FN2O5 : Na
Mol. Wt.	557.6 : 23.0
Stock Status:	Please Enquire

Rel. Cas No: 134523-00-5 (free base) ; 134523-03-8 (Ca salt)

4-Hydroxy Atorvastatin

CAT. No.	CP-A32087
CAS. No.	1263176-34-6
Mol. F.	C33H34FN2O6 : 1/2(Ca)
Mol. Wt.	573.6 : 1/2(40.1)
Stock Status:	Custom Synthesis

Atorvastatin 5-Oxo Acid

CAT. No.	CP-A32088
CAS. No.	1391052-82-6
Mol. F.	C33H33FN2O5
Mol. Wt.	556.63
Stock Status:	Custom Synthesis

Atorvastatin Acyl-beta-D-Glucuronide

CAT. No.	CP-A32089
CAS. No.	463962-58-5
Mol. F.	C39H43FN2O11
Mol. Wt.	734.77
Stock Status:	Custom Synthesis

Atorvastatin Impurity 10

CAT. No.	CP-A32090
CAS. No.	2588261-36-1
Mol. F.	C37H44N2O5
Mol. Wt.	596.77
Stock Status:	Custom Synthesis

Atorvastatin Impurity 11

CAT. No.	CP-A32091
CAS. No.	616201-27-5
Mol. F.	C38H43FN2O5
Mol. Wt.	626.77
Stock Status:	Custom Synthesis

Atorvastatin Impurity 13

CAT. No.	CP-A32092
CAS. No.	62148-67-8
Mol. F.	C14H10ClFO
Mol. Wt.	248.68
Stock Status:	Custom Synthesis

Atorvastatin Impurity 15

CAT. No.	CP-A32093
CAS. No.	444577-70-2
Mol. F.	C26H25NO3
Mol. Wt.	399.49
Stock Status:	Custom Synthesis

Atorvastatin Impurity 16

CAT. No.	CP-A32094
CAS. No.	363599-73-9
Mol. F.	C36H39FN2O5
Mol. Wt.	598.72
Stock Status:	Custom Synthesis

Rel. Cas No: 1402828-92-5 (Ca salt)

Atorvastatin Impurity 17

CAT. No.	CP-A32096
CAS. No.	666714-64-3
Mol. F.	C26H23FN2O
Mol. Wt.	398.48
Stock Status:	Custom Synthesis

Atorvastatin Impurity 18

CAT. No.	CP-A32097
CAS. No.	141942-85-0
Mol. F.	C7H11NO3
Mol. Wt.	157.17
Stock Status:	Custom Synthesis

Pyrrolidone Atorvastatin

CAT. No.	CP-A32099
CAS. No.	496060-54-9
Mol. F.	C33H35FN2O6
Mol. Wt.	574.65
Stock Status:	Custom Synthesis

Atorvastatin Impurity 22

CAT. No.	CP-A32101
CAS. No.	265989-44-4
Mol. F.	C33H35FN2O6 : 1/2(Ca)
Mol. Wt.	574.6 : 1/2 (40.1)
Stock Status:	Custom Synthesis

Rel. Cas No: 214217-88-6 (free base)

Atorvastatin Amide

CAT. No.	CP-A32102
CAS. No.	2733752-57-1
Mol. F.	C40H52FN3O8
Mol. Wt.	721.87
Stock Status:	Custom Synthesis

Atorvastatin Impurity 23

CAT. No.	CP-A32103
CAS. No.	366-68-7
Mol. F.	C14H10F2O
Mol. Wt.	232.23
Stock Status:	Custom Synthesis

Atorvastatin Impurity 24

CAT. No.	CP-A32104
CAS. No.	77294-82-7
Mol. F.	C14H11FO
Mol. Wt.	214.24
Stock Status:	Custom Synthesis

Atorvastatin Impurity 26

CAT. No.	CP-A32105
CAS. No.	912998-82-4
Mol. F.	C21H21FO4
Mol. Wt.	356.39
Stock Status:	Custom Synthesis

Atorvastatin Impurity 28

CAT. No.	CP-A32106
CAS. No.	2514955-94-1
Mol. F.	C14H9Br2FO
Mol. Wt.	372.03
Stock Status:	Custom Synthesis

Atorvastatin Impurity 29

CAT. No.	CP-A32107
CAS. No.	125971-93-9
Mol. F.	C11H19NO4
Mol. Wt.	229.28
Stock Status:	Custom Synthesis

Atorvastatin Impurity 31

CAT. No.	CP-A32109
CAS. No.	125988-01-4
Mol. F.	C11H17NO4
Mol. Wt.	227.26
Stock Status:	Custom Synthesis

Atorvastatin Impurity 32

CAT. No.	CP-A32110
CAS. No.	2591410-04-5
Mol. F.	C33H33FN2O6
Mol. Wt.	572.63
Stock Status:	Custom Synthesis

Atorvastatin Impurity 33

CAT. No.	CP-A32111
CAS. No.	40281-50-3
Mol. F.	C14H11FO
Mol. Wt.	214.24
Stock Status:	Custom Synthesis

Atorvastatin Impurity 34

CAT. No.	CP-A32112
CAS. No.	1817798-20-1
Mol. F.	C26H24FNO3
Mol. Wt.	417.48
Stock Status:	Custom Synthesis

Atorvastatin Impurity 35

CAT. No.	CP-A32113
CAS. No.	1821498-27-4
Mol. F.	C27H30FNO6
Mol. Wt.	483.54
Stock Status:	Custom Synthesis

Atorvastatin Impurity 36

CAT. No.	CP-A32114
CAS. No.	347-84-2
Mol. F.	C14H11FO
Mol. Wt.	214.24
Stock Status:	Custom Synthesis

Atorvastatin Impurity 37

CAT. No.	CP-A32115
CAS. No.	88675-31-4
Mol. F.	C14H10BrFO
Mol. Wt.	293.14
Stock Status:	Custom Synthesis

Atorvastatin Impurity 38

CAT. No.	CP-A32116
CAS. No.	124401-38-3
Mol. F.	C12H15NO2
Mol. Wt.	205.26
Stock Status:	Custom Synthesis

Atorvastatin Impurity 40

CAT. No.	CP-A32117
CAS. No.	1198087-00-1
Mol. F.	C26H24FNO3
Mol. Wt.	417.48
Stock Status:	Custom Synthesis

Atorvastatin Impurity 41

CAT. No.	CP-A32118
CAS. No.	125971-57-5
Mol. F.	C19H19NO2
Mol. Wt.	293.37
Stock Status:	Custom Synthesis

Atorvastatin Impurity 42

CAT. No.	CP-A32119
CAS. No.	54016-70-5
Mol. F.	C8H14NOS : Br
Mol. Wt.	172.3 : 79.9
Stock Status:	Custom Synthesis

Rel. Cas No: 45892-42-0 (free base)

Atorvastatin Diamino Impurity

CAT. No.	CP-A32120
CAS. No.	2299304-89-3
Mol. F.	C24H44N2O7
Mol. Wt.	472.62
Stock Status:	Custom Synthesis

Atorvastatin Impurity 46

CAT. No.	CP-A32121
CAS. No.	31315-51-2
Mol. F.	C14H10Cl2O
Mol. Wt.	265.13
Stock Status:	Custom Synthesis

3-Des Hydroxy Atorvastatin

CAT. No.	CP-A32122
CAS. No.	887196-26-1
Mol. F.	C33H35FN2O4
Mol. Wt.	542.65
Stock Status:	Custom Synthesis

rac-3-Oxo Atorvastatin Sodium Salt

CAT. No.	CP-A32123
CAS. No.	1391052-00-8
Mol. F.	C33H32FN2O5 : Na
Mol. Wt.	555.63 : 23.0
Stock Status:	Custom Synthesis

Atorvastatin Lactam Phenanthrene Calcium Salt

CAT. No.	CP-A32124
CAS. No.	1046378-58-8
Mol. F.	C33H32FN2O6 : Ca
Mol. Wt.	571.63 : 20.04
Stock Status:	Custom Synthesis

rac-Atorvastatin Calcium EP Impurity O

CAT. No.	CP-A32125
CAS. No.	1391052-00-8
Mol. F.	C33H32FN2O5 : Na
Mol. Wt.	555.63 : 22.99
Stock Status:	Custom Synthesis

3-Oxo Atorvastatin tert-Butyl Ester

CAT. No.	CP-A32126
CAS. No.	134394-98-2
Mol. F.	C37H41FN2O5
Mol. Wt.	612.74
Stock Status:	Custom Synthesis

Atorvastatin Impurity 103

CAT. No.	CP-A32127
CAS. No.	30414-54-1
Mol. F.	C7H12O3
Mol. Wt.	144.17
Stock Status:	Custom Synthesis

Atorvastatin Impurity 99

CAT. No.	CP-A32128
CAS. No.	887196-28-3
Mol. F.	C26H24FNO5
Mol. Wt.	449.48
Stock Status:	Custom Synthesis

ent-Atorvastatin EP Impurity H

CAT. No.	CP-A32129
CAS. No.	134523-07-2
Mol. F.	C33H33FN2O4
Mol. Wt.	540.64
Stock Status:	Custom Synthesis

Atorvastatin Impurity 97

CAT. No.	CP-A32130
CAS. No.	60833-12-7
Mol. F.	C5H6O3
Mol. Wt.	114.1
Stock Status:	Custom Synthesis

Atorvastatin Impurity 91

CAT. No.	CP-A32131
CAS. No.	737755-14-5
Mol. F.	C11H23NO4
Mol. Wt.	233.31
Stock Status:	Custom Synthesis

Atorvastatin Impurity 87

CAT. No.	CP-A32132
CAS. No.	1357600-18-0
Mol. F.	C14H23NO4
Mol. Wt.	269.34
Stock Status:	Custom Synthesis

Atorvastatin Impurity 80

CAT. No.	CP-A32133
CAS. No.	2588261-39-4
Mol. F.	C37H43FN2O5
Mol. Wt.	614.76
Stock Status:	Custom Synthesis

Atorvastatin Impurity 78

CAT. No.	CP-A32134
CAS. No.	2588261-38-3
Mol. F.	C37H43FN2O5
Mol. Wt.	614.76
Stock Status:	Custom Synthesis

Atorvastatin Impurity 76

CAT. No.	CP-A32135
CAS. No.	1099474-28-8
Mol. F.	C40H47FN2O5
Mol. Wt.	654.82
Stock Status:	Custom Synthesis

Atorvastatin Impurity 75

CAT. No.	CP-A32136
CAS. No.	1428118-12-0
Mol. F.	C37H43FN2O5
Mol. Wt.	614.76
Stock Status:	Custom Synthesis

Atorvastatin Impurity 73

CAT. No.	CP-A32137
CAS. No.	1371615-55-2
Mol. F.	C47H60FN3O8
Mol. Wt.	814.01
Stock Status:	Custom Synthesis

Atorvastatin Impurity 68

CAT. No.	CP-A32138
CAS. No.	2165770-84-1
Mol. F.	C10H19NO4
Mol. Wt.	217.27
Stock Status:	Custom Synthesis

Dihydroxy Diketo Atorvastatin Impurity

CAT. No.	CP-A32139
CAS. No.	1046118-44-8
Mol. F.	C26H24FNO5
Mol. Wt.	449.48
Stock Status:	Custom Synthesis

Atorvastatin Impurity 54

CAT. No.	CP-A32141
CAS. No.	459-57-4
Mol. F.	C7H5FO
Mol. Wt.	124.11
Stock Status:	Custom Synthesis

Atorvastatin Impurity 53

CAT. No.	CP-A32142
CAS. No.	42558-54-3
Mol. F.	C7H12O3
Mol. Wt.	144.17
Stock Status:	Custom Synthesis

Atorvastatin Impurity 48

CAT. No.	CP-A32143
CAS. No.	125995-13-3
Mol. F.	C14H27NO4
Mol. Wt.	273.37
Stock Status:	Custom Synthesis

Difluoro Atorvastatin Acetonide tert-Butyl Ester

CAT. No.	CP-A32144
CAS. No.	693793-87-2
Mol. F.	C40H46F2N2O5
Mol. Wt.	672.81
Stock Status:	Custom Synthesis

Atorvastatin Impurity 25

CAT. No.	CP-A32145
CAS. No.	1105067-89-7
Mol. F.	C14H27NO4
Mol. Wt.	273.37
Stock Status:	Custom Synthesis

Atorvastatin Impurity 20

CAT. No.	CP-A32146
CAS. No.	1016893-70-1
Mol. F.	C14H23NO4
Mol. Wt.	269.34
Stock Status:	Custom Synthesis

Atorvastatin 3-Deoxyhept-2Z-Enoic Acid

CAT. No.	CP-A32147
CAS. No.	1659317-56-2
Mol. F.	C33H32FN2O4 : Na
Mol. Wt.	539.63 : 22.99
Stock Status:	Custom Synthesis

Atorvastatin EP Impurity D (Mixture of D1 & D2)

CAT. No.	CP-A32148
CAS. No.	NA
Mol. F.	C26H22FNO4 : C26H24FNO5
Mol. Wt.	431.5 : 449.5
Stock Status:	Custom Synthesis

a b c d e f g h i j k l m n o p q r s t u v w x y z

Atorvastatin

Pharmaceutical Reference Standards

Atorvastatin

Atorvastatin EP Impurity A

Atorvastatin EP Impurity B

Atorvastatin EP Impurity C

Atorvastatin EP Impurity D

Atorvastatin EP Impurity E

Atorvastatin EP Impurity F

Atorvastatin EP Impurity G

Atorvastatin EP Impurity H

Atorvastatin EP Impurity I

Atorvastatin EP Impurity J

Atorvastatin EP Impurity K

Atorvastatin EP Impurity M

Atorvastatin EP Impurity N

Atorvastatin EP Impurity O

Atorvastatin USP Related Compound B

Atorvastatin Diketo Amide Impurity

Atorvastatin Pyrrolidone Lactone

Atorvastatin FX1 Impurity

Atorvastatin 2,3-Anhydro Lactone

Atorvastatin Oxirane Impurity

Atorvastatin Impurity 14

Atorvastatin EP Impurity B Calciumsalt

Atorvastatin Pyrrolidone Phenanthrene Calcium salt

Atorvastatin Epoxy Tetrahydrofuran Analog

Atorvastatin Impurity 30

Atorvastatin Diepoxide Calcium Salt

Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog

Atorvastatin Mono Mesylate

Atorvastatin Trimesylate

Atorvastatin Amide

Atorvastatin EP Impurity P

Atorvastatin Pyrrolidone Analog

Atorvastatin Diketoene Impurity

N-Nitroso Atorvastatin

Atorvastatin Calcium

N-Nitroso Atorvastatin Impurity 1

Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog

Atorvastatin (3S,5R)-Isomer Methyl Ester

Atorvastatin 2,3,4,5-Dianhydro Acid

Atorvastatin 2-Fluoro t-Butyl Ester

Atorvastatin 2-Hydroxy Lactone

Atorvastatin 2-Hydroxy Analog

Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Ethyl Ester

Atorvastatin 3-Oxo Methyl Ester

Atorvastatin 3-Oxopropyl Impurity

Atorvastatin 4-Hydroxy Lactone

Atorvastatin Acetonide Methyl Ester

(3S,5S)-Atorvastatin Acetonide tert-Butyl Ester

10-trans-Atorvastatin Acetonide tert-Butyl Ester

Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6R)-Isomer

Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6S)-Isomer

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6R)-Isomer

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer

Atorvastatin Acid Isopropyl Ester

Atorvastatin Diketo Amide 2-Fluoro Analog

Atorvastatin Lactone 3-O-Methyl Ether

Atorvastatin Pyrrolidone Methyl Ester

Atorvastatin Pyrrolidone Phenanthrene Lactone

Atorvastatin Pyrrolidone Phenanthrene Methyl Ester

Atorvastatin Pyrrolidone Phenanthrene (R,R) Isomer

Atorvastatin Phenyl Amino Impurity

Defluoro Atorvastatin Acetonide tert-Butyl Ester

Atorvastatin Di-acetonide tert-Butyl Ester

Atorvastatin Calcium Lactone Diepoxide

Atorvastatin Pyrrolidone Phenanthrene

Atorvastatin Difluoro Impurity

Atorvastatin Diol Methyl Ester

Atorvastatin Calcium Trihydrate

Atorvastatin EP Impurity Q

(3R,5S)-Atorvastatin

Atorvastatin 2-Fluoro Analog

Atorvastatin Sodium

4-Hydroxy Atorvastatin

Atorvastatin 5-Oxo Acid

Atorvastatin Acyl-beta-D-Glucuronide

Atorvastatin Impurity 10