(4-(((2-Amino-7-methyl-4-oxo-1,4-dihydropteridin-6-yl)methyl)amino)benzoyl)-L-glutamic Acid
- CAS
- 6810-75-9
- Formula
- C20H21N7O6
- MW
- 455.4 g/mol
VQ-044426
Impurity reference standards
Folinic Acid impurities & reference standards
Characterised Folinic Acid impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
9reference materials
1nitrosamine impurities
COAHPLC · NMR · MS on request
FAQs — Folinic Acid impurities
Which Folinic Acid impurities do you supply?
We list 9 Folinic Acid-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 Folinic Acid 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 Folinic Acid 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 Folinic Acid impurity standards
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