Impurity reference standards
Bendamustine impurities & reference standards
Characterised Bendamustine impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
51reference materials
1isotope-labelled
COAHPLC · NMR · MS on request
Parent API: Bendamustine
16506-27-7 · C16H21Cl2N3O2
![1,1-Dimethylethyl N-[2-[(3-methylbutyl)amino]-2-oxo-1-(phenylmethyl)ethyl]carbamate](/media/pack/11-dimethylethyl-n-2-3-methylbutylamino-2-oxo-1-phenylmethylethylcarbamate.svg?v=3)
1,1-Dimethylethyl N-[2-[(3-methylbutyl)amino]-2-oxo-1-(phenylmethyl)ethyl]carbamate
- CAS
- 1323229-57-7
- Formula
- C19H30N2O3
- MW
- 334.46 g/mol
VQ-039481
![1,3-Bis(1-methyl-5-nitro-1H-benzo[d]imidazol-2-yl)propane chemical structure](/media/structures/MXDPLCVHNNROGX-UHFFFAOYSA-N.svg)
1,3-Bis(1-methyl-5-nitro-1H-benzo[d]imidazol-2-yl)propane
- CAS
- 914626-65-6
- Formula
- C19H18N6O4
- MW
- 394.4 g/mol
VQ-024526
![2,2'-(Propane-1,3-diyl)bis(1-methyl-1H-benzo[d]imidazol-5-amine) chemical structure](/media/structures/LFSQICCVDIAHQT-UHFFFAOYSA-N.svg)
2,2'-(Propane-1,3-diyl)bis(1-methyl-1H-benzo[d]imidazol-5-amine)
- CAS
- 847588-86-7
- Formula
- C19H22N6
- MW
- 334.4 g/mol
VQ-047545
![4-(1-Methyl-5-nitro-1H-benzo[d]imidazol-2-yl)butanoic Acid chemical structure](/media/structures/SWYGVZPCQZGGPU-UHFFFAOYSA-N.svg)
4-(1-Methyl-5-nitro-1H-benzo[d]imidazol-2-yl)butanoic Acid
- CAS
- 31349-48-1
- Formula
- C12H13N3O4
- MW
- 263.25 g/mol
VQ-029381
![5-[(2-Chloroethyl)(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Ethyl Ester chemical structure](/media/structures/HYJTZPVNEXQTBH-UHFFFAOYSA-N.svg)
5-[(2-Chloroethyl)(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Ethyl Ester
- CAS
- 898224-95-8
- Formula
- C18H26ClN3O3
- MW
- 367.9 g/mol
VQ-021761
Bendamustine deschloroethyl acid ethyl ester
- CAS
- 2517968-40-8
- Formula
- C16H22ClN3O2
- MW
- 323.82 g/mol
VQ-043973
Bendamustine Dihydroxy Isopropyl Ester Impurity
- CAS
- 1313020-24-4
- Formula
- C19H29N3O4
- MW
- 363.5 g/mol
In stock
Bendamustine Monohydroxy Isopropyl Ester Impurity
- CAS
- 1797008-41-3
- Formula
- C19H28ClN3O3
- MW
- 381.9 g/mol
VQ-004514
![Ethyl 4-(6-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate](/media/pack/ethyl-4-6-amino-1-methyl-1h-benzodimidazol-2-ylbutanoate.svg?v=3)
Ethyl 4-(6-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate
- CAS
- 1469343-10-9
- Formula
- C14H19N3O2
- MW
- 261.33 g/mol
VQ-043974
FAQs — Bendamustine impurities
Which Bendamustine impurities do you supply?
We list 51 Bendamustine-related reference materials, including process impurities, degradation products, stable-isotope-labelled standards and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Bendamustine impurity standards used for?
They are used for analytical method development and validation, impurity identification and quantification, forced-degradation and stability studies, and to support ANDA, DMF and other regulatory submissions under ICH Q3A/Q3B (and ICH M7 for mutagenic impurities).
Can you synthesise a Bendamustine impurity that is not listed?
Yes. Our custom synthesis service can prepare and characterise unlisted impurities, metabolites and labelled analogues from milligram to gram scale. Share the structure or name and required quantity for a quotation.
Request Bendamustine impurity standards
We reply within one business day with price, pack options, lead time and documentation.