2-(6-Chloro-9-nitroso-9H-carbazol-2-yl)propanoic acid
- CAS
- 2355377-45-4
- Formula
- C15H11ClN2O3
- MW
- 302.71 g/mol
VQ-024815
Impurity reference standards
Carprofen impurities & reference standards
Characterised Carprofen impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
14reference materials
1nitrosamine impurities
1isotope-labelled
COAHPLC · NMR · MS on request
6-Chloro-β,β-dimethoxy-α-methyl-9H-carbazole-2-ethanol
- CAS
- 114041-35-9
- Formula
- C17H18ClNO3
- MW
- 319.8 g/mol
VQ-021073
9-Acetyl-6-chloro-2-(2-chloro-1-oxopropyl)-9H-carbazole
- CAS
- 114041-34-8
- Formula
- C17H13Cl2NO2
- MW
- 334.2 g/mol
VQ-022028
Dimethyl 2-(6-chloro-9H-carbazol-2-yl)-2-methylmalonate
- CAS
- 1808312-15-3
- Formula
- C18H16ClNO4
- MW
- 345.8 g/mol
VQ-029663
FAQs — Carprofen impurities
Which Carprofen impurities do you supply?
We list 14 Carprofen-related reference materials, including process impurities, degradation products, nitrosamine impurities, 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 Carprofen 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 Carprofen 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 Carprofen impurity standards
We reply within one business day with price, pack options, lead time and documentation.