(R)-((2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)methyl)boronic acid
- CAS
- 1204325-21-2
- Formula
- C16H21BN4O7
- MW
- 392.2 g/mol
VQ-035178
Impurity reference standards
Cefoperazone impurities & reference standards
Characterised Cefoperazone impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
12reference materials
COAHPLC · NMR · MS on request
![(αR)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid chemical structure](/media/structures/IPARGUVYMOMVNU-LLVKDONJSA-N.svg)
(αR)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid
- CAS
- 62893-24-7
- Formula
- C15H17N3O6
- MW
- 335.31 g/mol
VQ-022088
4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride
- CAS
- 59703-00-3
- Formula
- C7H9ClN2O3
- MW
- 204.61 g/mol
VQ-028898
FAQs — Cefoperazone impurities
Which Cefoperazone impurities do you supply?
We list 12 Cefoperazone-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 Cefoperazone 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 Cefoperazone 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 Cefoperazone impurity standards
We reply within one business day with price, pack options, lead time and documentation.