Impurity reference standards
Glipizide impurities & reference standards
Characterised Glipizide impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
22reference materials
1nitrosamine impurities
1isotope-labelled
COAHPLC · NMR · MS on request
![Ethyl 4-[-β-(5-Methylpyrazine-2-carboxamido)ethyl]benzene Sulfonamide Carbamate chemical structure](/media/structures/IWLIZOPQUBXCKO-UHFFFAOYSA-N.svg)
Ethyl 4-[-β-(5-Methylpyrazine-2-carboxamido)ethyl]benzene Sulfonamide Carbamate
- CAS
- 1076198-09-8
- Formula
- C17H20N4O5S
- MW
- 392.4 g/mol
VQ-026004
![N-[2-[4-chlorosulfonylphenyl]ethyl]-5-methylpyrazine carboxamide chemical structure](/media/structures/GLUACTHHYOSPGO-UHFFFAOYSA-N.svg)
N-[2-[4-chlorosulfonylphenyl]ethyl]-5-methylpyrazine carboxamide
- CAS
- 66376-00-9
- Formula
- C14H14ClN3O3S
- MW
- 339.8 g/mol
In stock
FAQs — Glipizide impurities
Which Glipizide impurities do you supply?
We list 22 Glipizide-related reference materials, including process impurities, degradation products, nitrosamine impurities, stable-isotope-labelled standards and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Glipizide 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 Glipizide 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 Glipizide impurity standards
We reply within one business day with price, pack options, lead time and documentation.