(9beta,11Beta)-21-(Acetyloxy)-9,11-epoxypregna-1,4,16-triene-3,20-dione
- CAS
- 103466-44-0
- Formula
- C23H26O5
- MW
- 382.4 g/mol
VQ-048001
Impurity reference standards
Dexamethasone impurities & reference standards
Characterised Dexamethasone impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
59reference materials
COAHPLC · NMR · MS on request
Parent API: Dexamethasone
50-02-2 · C22H29FO5
11α,17,21-Trihydroxy-16α-methylpregna-1,4-diene-3,20-dione
- CAS
- 78761-59-8
- Formula
- C22H30O5
- MW
- 374.5 g/mol
VQ-043135
Dexamethasone Phosphate Bisulfate Adduct Sodium Salt
- CAS
- 39005-10-2
- Formula
- C22H32FO11PS
- MW
- 554.5 g/mol
VQ-025276
Dexamethasone-17-Ketone (Mixture of Diastereomers)
- CAS
- 2285-53-2
- Formula
- C20H25FO3
- MW
- 332.4 g/mol
VQ-030150
FAQs — Dexamethasone impurities
Which Dexamethasone impurities do you supply?
We list 59 Dexamethasone-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 Dexamethasone 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 Dexamethasone 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 Dexamethasone impurity standards
We reply within one business day with price, pack options, lead time and documentation.