Lenalidomide

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Pharmaceutical Reference Standards

Lenalidomide

CAT. No.	CP-L27000
CAS. No.	191732-72-6
Mol. F.	C13H13N3O3
Mol. Wt.	259.27
Stock Status:	Custom Synthesis

Rel. Cas No: 1243329-97-6 (HCl salt) ; 1265684-15-8 (HBr salt) ; 1243330-05-3 (Sulfate salt)

Lenalidomide 4-Nitro Impurity

CAT. No.	CP-L27001
CAS. No.	827026-45-9
Mol. F.	C13H11N3O5
Mol. Wt.	289.24
Stock Status:	Custom Synthesis

Lenalidomide Impurity 1

CAT. No.	CP-L27002
CAS. No.	2197414-57-4
Mol. F.	C13H15N3O4
Mol. Wt.	277.28
Stock Status:	In Stock

Lenalidomide Impurity 11

CAT. No.	CP-L27003
CAS. No.	48103-74-8
Mol. F.	C5H7NO3
Mol. Wt.	129.12
Stock Status:	Custom Synthesis

Rel. Cas No: 5165-15-1 (HCl salt)

Lenalidomide Impurity 4

CAT. No.	CP-L27004
CAS. No.	1628915-10-5
Mol. F.	C9H9NO5
Mol. Wt.	211.17
Stock Status:	Custom Synthesis

Lenalidomide Impurity 5

CAT. No.	CP-L27005
CAS. No.	98475-07-1
Mol. F.	C9H8BrNO4
Mol. Wt.	274.07
Stock Status:	Custom Synthesis

Lenalidomide Impurity 6

CAT. No.	CP-L27006
CAS. No.	24666-56-6
Mol. F.	C5H8N2O2 : HCl
Mol. Wt.	128.1 : 36.5
Stock Status:	Custom Synthesis

Rel. Cas No: 2353-44-8 (Free base)

Lenalidomide Impurity 7

CAT. No.	CP-L27007
CAS. No.	2197414-55-2
Mol. F.	C13H16N4O3
Mol. Wt.	276.30
Stock Status:	Custom Synthesis

N-(3-Aminopropanoyl) Lenalidomide

CAT. No.	CP-L27008
CAS. No.	1407590-76-4
Mol. F.	C16H18N4O4
Mol. Wt.	330.34
Stock Status:	Custom Synthesis

Rel. Cas No: 1407490-89-4(HCl)

N-Formyl Lenalidomide

CAT. No.	CP-L27009
CAS. No.	2197414-56-3
Mol. F.	C14H13N3O4
Mol. Wt.	287.27
Stock Status:	Custom Synthesis

N-Hydroxy Lenalidomide

CAT. No.	CP-L27010
CAS. No.	NA
Mol. F.	C13H13N3O4
Mol. Wt.	275.26
Stock Status:	Custom Synthesis

N-Methyl Lenalidomide

CAT. No.	CP-L27011
CAS. No.	2197421-58-0
Mol. F.	C14H15N3O3
Mol. Wt.	273.29
Stock Status:	Custom Synthesis

5-Hydroxy Lenalidomide

CAT. No.	CP-L27012
CAS. No.	1421593-78-3
Mol. F.	C13H13N3O4
Mol. Wt.	275.26
Stock Status:	Custom Synthesis

4-Amino-1-isoindolinone

CAT. No.	CP-L27013
CAS. No.	366452-98-4
Mol. F.	C8H8N2O
Mol. Wt.	148.17
Stock Status:	Custom Synthesis

Lenalidomide Open Chain Amadori Product

CAT. No.	CP-L27014
CAS. No.	NA
Mol. F.	C25H33N3O13
Mol. Wt.	583.55
Stock Status:	Custom Synthesis

Lenalidomide Amadori Product

CAT. No.	CP-L27015
CAS. No.	NA
Mol. F.	C25H33N3O13
Mol. Wt.	583.55
Stock Status:	Custom Synthesis

Lenalidomide Impurity 39

CAT. No.	CP-L27016
CAS. No.	88089-94-5
Mol. F.	C9H8BrNO4
Mol. Wt.	274.07
Stock Status:	Custom Synthesis

Lenalidomide N-Oxide Impurity

CAT. No.	CP-L27017
CAS. No.	NA
Mol. F.	C13H13N3O4
Mol. Wt.	275.26
Stock Status:	Custom Synthesis

Lenalidomide N-Hydroxy Impurity

CAT. No.	CP-L27018
CAS. No.	2717380-87-3
Mol. F.	C13H13N3O4
Mol. Wt.	275.26
Stock Status:	Custom Synthesis

Lenalidomide Impurity 2

CAT. No.	CP-L27019
CAS. No.	2197420-75-8
Mol. F.	C13H15N3O4
Mol. Wt.	277.28
Stock Status:	In Stock

Lenalidomide Impurity 3

CAT. No.	CP-L27020
CAS. No.	295357-66-3
Mol. F.	C13H14N2O5
Mol. Wt.	278.26
Stock Status:	In Stock

Lenalidomide Impurity 12

CAT. No.	CP-L27021
CAS. No.	295357-72-1
Mol. F.	C13H12N2O7
Mol. Wt.	308.25
Stock Status:	Custom Synthesis

Lenalidomide Impurity 13

CAT. No.	CP-L27022
CAS. No.	874760-71-1
Mol. F.	C13H13N3O6
Mol. Wt.	307.26
Stock Status:	Custom Synthesis

Lenalidomide Impurity 14

CAT. No.	CP-L27023
CAS. No.	1198299-72-7
Mol. F.	C13H13N3O6
Mol. Wt.	307.26
Stock Status:	Custom Synthesis

Lenalidomide Impurity 15

CAT. No.	CP-L27024
CAS. No.	1218910-61-2
Mol. F.	C9H8ClNO4
Mol. Wt.	229.62
Stock Status:	Custom Synthesis

Lenalidomide Impurity 16

CAT. No.	CP-L27025
CAS. No.	133446-99-8
Mol. F.	C9H8BrNO4
Mol. Wt.	274.07
Stock Status:	Custom Synthesis

Lenalidomide Impurity 17

CAT. No.	CP-L27026
CAS. No.	90725-68-1
Mol. F.	C9H8BrNO4
Mol. Wt.	274.07
Stock Status:	Custom Synthesis

Lenalidomide Impurity 18

CAT. No.	CP-L27027
CAS. No.	61940-21-4
Mol. F.	C9H8BrNO4
Mol. Wt.	274.07
Stock Status:	Custom Synthesis

Lenalidomide Impurity 19

CAT. No.	CP-L27028
CAS. No.	827026-44-8
Mol. F.	C13H14N4O5
Mol. Wt.	306.28
Stock Status:	Custom Synthesis

N-Acetyl Lenalidomide

CAT. No.	CP-L27029
CAS. No.	1421593-80-7
Mol. F.	C15H15N3O4
Mol. Wt.	301.3
Stock Status:	Custom Synthesis

Lenalidomide Impurity 20

CAT. No.	CP-L27030
CAS. No.	1198299-50-1
Mol. F.	C15H18N2O5
Mol. Wt.	306.32
Stock Status:	Custom Synthesis

Lenalidomide Impurity 21

CAT. No.	CP-L27031
CAS. No.	1240215-87-5
Mol. F.	C14H17N3O4
Mol. Wt.	291.31
Stock Status:	Custom Synthesis

Lenalidomide Impurity 22

CAT. No.	CP-L27032
CAS. No.	1198299-53-4
Mol. F.	C14H17N3O4
Mol. Wt.	291.31
Stock Status:	Custom Synthesis

Lenalidomide Impurity 26

CAT. No.	CP-L27033
CAS. No.	1479889-22-9
Mol. F.	C13H15N3O3
Mol. Wt.	261.28
Stock Status:	Custom Synthesis

Glutarimide

CAT. No.	CP-L27034
CAS. No.	1121-89-7
Mol. F.	C5H7NO2
Mol. Wt.	113.12
Stock Status:	Custom Synthesis

Rel. Cas No: 54807-39-5 (Na salt) ; 62161-01-7 (K salt) ; 2413731-54-9 (HCl salt)

Glutaramic acid

CAT. No.	CP-L27035
CAS. No.	25335-74-4
Mol. F.	C5H9NO3
Mol. Wt.	131.13
Stock Status:	Custom Synthesis

Rel. Cas No: 1128109-42-1 (Na salt)

Lenalidomide Impurity 30

CAT. No.	CP-L27036
CAS. No.	1630974-89-8
Mol. F.	C9H7Br2NO4
Mol. Wt.	352.97
Stock Status:	Custom Synthesis

Lenalidomide Hemihydrate

CAT. No.	CP-L27037
CAS. No.	847871-99-2
Mol. F.	C13H13N3O3 : 1/2 (H2O)
Mol. Wt.	259.27 : 1/2(18.02)
Stock Status:	Custom Synthesis

Rel. Cas No: 191732-72-6 (free base) ; 1265684-15-8 (HBr salt) ; 1243330-05-3 (Sulfate salt) ; 1243329-97-6 (HCl salt)

5-Amino Lenalidomide

CAT. No.	CP-L27038
CAS. No.	191732-74-8
Mol. F.	C13H13N3O3
Mol. Wt.	259.27
Stock Status:	Custom Synthesis

Lenalidomide Impurity 34

CAT. No.	CP-L27039
CAS. No.	52090-24-1
Mol. F.	C9H8N2O6
Mol. Wt.	240.17
Stock Status:	Custom Synthesis

Lenalidomide Impurity 35

CAT. No.	CP-L27040
CAS. No.	1015474-80-2
Mol. F.	C13H15N3O3
Mol. Wt.	261.28
Stock Status:	Custom Synthesis

Glutamic Anhydride

CAT. No.	CP-L27041
CAS. No.	6810-78-2
Mol. F.	C5H7NO3
Mol. Wt.	129.12
Stock Status:	Custom Synthesis

Rel. Cas No: 873-46-1 (HCl salt) ; 873-45-0 (HBr salt)

Methyl 2-Methyl-3-Nitrobenzoate

CAT. No.	CP-L27042
CAS. No.	59382-59-1
Mol. F.	C9H9NO4
Mol. Wt.	195.17
Stock Status:	Custom Synthesis

Lenalidomide Impurity 38

CAT. No.	CP-L27043
CAS. No.	1891339-89-1
Mol. F.	C9H10N2O4
Mol. Wt.	210.19
Stock Status:	Custom Synthesis

Lenalidomide Impurity 40

CAT. No.	CP-L27044
CAS. No.	88071-90-3
Mol. F.	C9H8BrNO4
Mol. Wt.	274.07
Stock Status:	Custom Synthesis

Lenalidomide Impurity 41

CAT. No.	CP-L27045
CAS. No.	764-28-3
Mol. F.	C8H12N4
Mol. Wt.	164.2
Stock Status:	Custom Synthesis

Tert-Butyl Dicarbonate

CAT. No.	CP-L27046
CAS. No.	24424-99-5
Mol. F.	C10H18O5
Mol. Wt.	218.25
Stock Status:	Custom Synthesis

Lenalidomide Impurity 42

CAT. No.	CP-L27047
CAS. No.	1063995-41-4
Mol. F.	C17H22N2O5
Mol. Wt.	334.37
Stock Status:	Custom Synthesis

Lenalidomide Impurity 43

CAT. No.	CP-L27048
CAS. No.	132874-06-7
Mol. F.	C9H8BrNO4
Mol. Wt.	274.07
Stock Status:	Custom Synthesis

Lenalidomide Impurity 47

CAT. No.	CP-L27049
CAS. No.	2470755-05-4
Mol. F.	C14H15N3O6
Mol. Wt.	321.29
Stock Status:	Custom Synthesis

Lenalidomide Amide Impurity (S isomer)

CAT. No.	CP-L27050
CAS. No.	874760-72-2
Mol. F.	C13H15N3O4
Mol. Wt.	277.28
Stock Status:	Custom Synthesis

Lenalidomide Impurity 51

CAT. No.	CP-L27051
CAS. No.	618-95-1
Mol. F.	C8H7NO4
Mol. Wt.	181.15
Stock Status:	Custom Synthesis

Lenalidomide Impurity 52

CAT. No.	CP-L27052
CAS. No.	NA
Mol. F.	C13H15N3O4
Mol. Wt.	277.28
Stock Status:	Custom Synthesis

Lenalidomide Impurity 29

CAT. No.	CP-L27053
CAS. No.	NA
Mol. F.	C21H18N4O4
Mol. Wt.	390.40
Stock Status:	Custom Synthesis

Lenalidomide Lactosamine Adduct (Mixture of Diastereomers)

CAT. No.	CP-L27054
CAS. No.	NA
Mol. F.	C25H33N3O13
Mol. Wt.	583.55
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

Lenalidomide

Pharmaceutical Reference Standards

Lenalidomide

Lenalidomide 4-Nitro Impurity

Lenalidomide Impurity 1

Lenalidomide Impurity 11

Lenalidomide Impurity 4

Lenalidomide Impurity 5

Lenalidomide Impurity 6

Lenalidomide Impurity 7

N-(3-Aminopropanoyl) Lenalidomide

N-Formyl Lenalidomide

N-Hydroxy Lenalidomide

N-Methyl Lenalidomide

5-Hydroxy Lenalidomide

4-Amino-1-isoindolinone

Lenalidomide Open Chain Amadori Product

Lenalidomide Amadori Product

Lenalidomide Impurity 39

Lenalidomide N-Oxide Impurity

Lenalidomide N-Hydroxy Impurity

Lenalidomide Impurity 2

Lenalidomide Impurity 3

Lenalidomide Impurity 12

Lenalidomide Impurity 13

Lenalidomide Impurity 14

Lenalidomide Impurity 15

Lenalidomide Impurity 16

Lenalidomide Impurity 17

Lenalidomide Impurity 18

Lenalidomide Impurity 19

N-Acetyl Lenalidomide

Lenalidomide Impurity 20

Lenalidomide Impurity 21

Lenalidomide Impurity 22

Lenalidomide Impurity 26

Glutarimide

Glutaramic acid

Lenalidomide Impurity 30

Lenalidomide Hemihydrate

5-Amino Lenalidomide

Lenalidomide Impurity 34

Lenalidomide Impurity 35

Glutamic Anhydride

Methyl 2-Methyl-3-Nitrobenzoate

Lenalidomide Impurity 38

Lenalidomide Impurity 40

Lenalidomide Impurity 41

Tert-Butyl Dicarbonate

Lenalidomide Impurity 42

Lenalidomide Impurity 43

Lenalidomide Impurity 47

Lenalidomide Amide Impurity (S isomer)

Lenalidomide Impurity 51

Lenalidomide Impurity 52

Lenalidomide Impurity 29

Lenalidomide Lactosamine Adduct (Mixture of Diastereomers)