Impurity reference standards
Labetalol impurities & reference standards
Characterised Labetalol impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
30reference materials
1nitrosamine impurities
COAHPLC · NMR · MS on request
![(R,S)-2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide monohydrochloride chemical structure](/media/structures/WQVZLXWQESQGIF-ZYJMRSDMSA-N.svg)
(R,S)-2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide monohydrochloride
- CAS
- 72487-35-5
- Formula
- C19H25ClN2O3
- MW
- 364.9 g/mol
VQ-048767
2-Hydroxy-5-((R)-1-hydroxy-2-(((S)-4-phenylbutan-2-yl)amino)ethyl)benzamide hydrochloride
- CAS
- 81602-14-4
- Formula
- C19H25ClN2O3
- MW
- 364.9 g/mol
VQ-048768
Labetalol EP Impurity B HCl (Mixture of Diastereomers)
- CAS
- 33778-93-7
- Formula
- C20H26ClNO4
- MW
- 379.9 g/mol
VQ-026324
FAQs — Labetalol impurities
Which Labetalol impurities do you supply?
We list 30 Labetalol-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 Labetalol 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 Labetalol 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 Labetalol impurity standards
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