(S,Z)-7-Chloro-2-(2,2-dimethylcyclopropane-1-carboxamido)hept-2-enoic acid
- CAS
- 877674-77-6
- Formula
- C13H20ClNO3
- MW
- 273.75 g/mol
VQ-044061
Impurity reference standards
Cilastatin impurities & reference standards
Characterised Cilastatin impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
9reference materials
COAHPLC · NMR · MS on request
(Z)-7-(((S)-2-Amino-2-carboxyethyl)thio)-2-((S)-2,2-dimethylcyclopropane-1-carboxamido)hept-2-enoic acid
- CAS
- 107873-05-2
- Formula
- C16H26N2O5S
- MW
- 358.5 g/mol
VQ-028934
7-Chloro-2-(2,3-dimethylbut-3-enamido)hept-2-enoic Acid
- CAS
- 2519489-73-5
- Formula
- C13H20ClNO3
- MW
- 273.75 g/mol
VQ-029789
FAQs — Cilastatin impurities
Which Cilastatin impurities do you supply?
We list 9 Cilastatin-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 Cilastatin 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 Cilastatin 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 Cilastatin impurity standards
We reply within one business day with price, pack options, lead time and documentation.