Impurity reference standards
Chlorambucil impurities & reference standards
Characterised Chlorambucil impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
11reference materials
COAHPLC · NMR · MS on request
Parent API: Chlorambucil
305-03-3 · C14H19Cl2NO2
Chlorambucil EP Impurity G (ortho Chlorambucil)
- CAS
- 178481-89-5
- Formula
- C14H19Cl2NO2
- MW
- 304.2 g/mol
VQ-043947
![Isopropyl 4-[4-[N,N-bis(2-hydroxyethyl)amino]phenyl]butyrate chemical structure](/media/structures/QDRCRYJKFQEJNJ-UHFFFAOYSA-N.svg)
Isopropyl 4-[4-[N,N-bis(2-hydroxyethyl)amino]phenyl]butyrate
- CAS
- 94086-78-9
- Formula
- C17H27NO4
- MW
- 309.4 g/mol
VQ-039220
FAQs — Chlorambucil impurities
Which Chlorambucil impurities do you supply?
We list 11 Chlorambucil-related reference materials, including process impurities, degradation products and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Chlorambucil 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 Chlorambucil 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 Chlorambucil impurity standards
We reply within one business day with price, pack options, lead time and documentation.