Impurity reference standards
Pidotimod impurities & reference standards
Characterised Pidotimod impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
13reference materials
2nitrosamine impurities
COAHPLC · NMR · MS on request
Parent API: Pidotimod WS
121808-62-6 · C9H12N2O4S
(S)-5-Oxo-1-((S)-5-oxopyrrolidine-2-carbonyl)pyrrolidine-2-carboxylicacid
- CAS
- 112600-92-7
- Formula
- C10H12N2O5
- MW
- 240.21 g/mol
VQ-033178
![3-((6S,8AR)-5,8-Dioxohexahydro-3H-thiazolo[3,4-a]pyrazin-6-yl)propanoic Acid chemical structure](/media/structures/SIHJCGBZTATYLB-ZBHICJROSA-N.svg)
3-((6S,8AR)-5,8-Dioxohexahydro-3H-thiazolo[3,4-a]pyrazin-6-yl)propanoic Acid
- CAS
- 2165766-24-3
- Formula
- C9H12N2O4S
- MW
- 244.27 g/mol
VQ-027479
FAQs — Pidotimod impurities
Which Pidotimod impurities do you supply?
We list 13 Pidotimod-related reference materials, including process impurities, degradation products, nitrosamine impurities and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Pidotimod 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 Pidotimod 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 Pidotimod impurity standards
We reply within one business day with price, pack options, lead time and documentation.