![(3S,4S)-4-[(R)-1-Carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone chemical structure](/media/structures/NNANGMFTFSNDLW-GWOFURMSSA-N.svg)
(3S,4S)-4-[(R)-1-Carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone
- CAS
- 90776-58-2
- Formula
- C14H27NO4Si
- MW
- 301.45 g/mol
VQ-043698
Impurity reference standards
Meropenem impurities & reference standards
Characterised Meropenem impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
12reference materials
1nitrosamine impurities
COAHPLC · NMR · MS on request
4-Nitrobenzyl (2S,4S)-2-(dimethylcarbamoyl)-4-mercaptopyrrolidine-1-carboxylate
- CAS
- 96034-64-9
- Formula
- C15H19N3O5S
- MW
- 353.4 g/mol
VQ-049046
![4-Nitrobenzyl (4R,5R,6S)-3-[(diphenylphosphono)oxy]-6-[(R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate chemical structure](/media/structures/STULDTCHQXVRIX-PIYXRGFCSA-N.svg)
4-Nitrobenzyl (4R,5R,6S)-3-[(diphenylphosphono)oxy]-6-[(R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
- CAS
- 90776-59-3
- Formula
- C29H27N2O10P
- MW
- 594.5 g/mol
VQ-049047
FAQs — Meropenem impurities
Which Meropenem impurities do you supply?
We list 12 Meropenem-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 Meropenem 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 Meropenem 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 Meropenem impurity standards
We reply within one business day with price, pack options, lead time and documentation.