Impurity reference standards
Lenalidomide impurity standards
This page brings together 58 Lenalidomide related compounds that analytical teams use to identify, quantify and control impurities in the active ingredient and the finished dosage form. The range includes 3 metabolites or hydroxylated analogues.
58reference materials
3metabolites
Each lot ships with a certificate of analysis, and characterisation data such as 1H-NMR, mass spectrum and HPLC purity can be shared before you order. Laboratories use them to validate related-substance methods, set specification limits under ICH Q3A and Q3B, and identify unknown peaks in stability samples.
By impurity type
Metabolites3Hydroxy, desmethyl and conjugated forms
Counts are based on product names. One compound can fall into more than one type.
All Lenalidomide reference materials
1–58 of 58 standards
(S)-5-Amino-2-(4-nitro-1-oxoisoindolin-2-yl)-5-oxopentanoic acid
- CAS
- 874760-71-1
- Formula
- C13H13N3O6
- MW
- 307.26 g/mol
ZX-025332
(S)-5-Amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoic Acid
- CAS
- 874760-72-2
- Formula
- C13H15N3O4
- MW
- 277.28 g/mol
ZX-021974
2-(4-Nitro-1-oxoisoindolin-2-yl)pentanedioic Acid
- CAS
- 295357-72-1
- Formula
- C13H12N2O7
- MW
- 308.24 g/mol
ZX-030207
2-(Bromomethyl)-3-Nitrobenzoic Acid Methyl Ester
- CAS
- 98475-07-1
- Formula
- C9H8BrNO4
- MW
- 274.07 g/mol
ZX-011971
2-(Hydroxymethyl)-3-nitrobenzoic Acid Methyl Ester
- CAS
- 1628915-10-5
- Formula
- C9H9NO5
- MW
- 211.17 g/mol
ZX-030206
3-(4-(Methylamino)-1-oxoisoindolin-2-yl)piperidine-2,6-dione
- CAS
- 2197421-58-0
- Formula
- C14H15N3O3
- MW
- 273.29 g/mol
ZX-030204
4-Amino-a-(3-amino-3-oxopropyl)1,3-dihydro-1-oxo-2H-Isoindole-2-aceticacidmethylester
- CAS
- 878782-79-7
- Formula
- C14H15N3O6
- MW
- 321.28 g/mol
ZX-039334
5-Amino-4-(4-nitro-1-oxoisoindolin-2-yl)-5-oxopentanoic Acid
- CAS
- 1198299-72-7
- Formula
- C13H13N3O6
- MW
- 307.26 g/mol
ZX-025333
Lenalidomide N-(3-Aminopropanoyl) Hydrochloride
- CAS
- 1407490-89-4
- Formula
- C16H19ClN4O4
- MW
- 366.8 g/mol
ZX-025335
Questions
Lenalidomide impurities, answered
What Lenalidomide reference materials are available?
The catalogue currently lists 58 compounds for Lenalidomide, including 3 metabolites or hydroxylated analogues. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Lenalidomide impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Lenalidomide impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.