Impurity reference standards
L-Glutamine impurities & reference standards
Characterised L-Glutamine impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
4reference materials
COAHPLC · NMR · MS on request
Parent API: L-Glutamine
56-85-9 · C5H10N2O3
FAQs — L-Glutamine impurities
Which L-Glutamine impurities do you supply?
We list 4 L-Glutamine-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 L-Glutamine 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 L-Glutamine 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 L-Glutamine impurity standards
We reply within one business day with price, pack options, lead time and documentation.