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:	Custom Synthesis

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:	Custom Synthesis

Lenalidomide Impurity 3

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

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

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