(3-Alpha,5-beta,6-Alpha)-6-Ethyl-3-hydroxy-7-oxo-cholan-24-oic Acid
- CAS
- 915038-26-5
- Formula
- C26H42O4
- MW
- 418.6 g/mol
VQ-026968
Impurity reference standards
Obeticholic Acid impurities & reference standards
Characterised Obeticholic Acid impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
30reference materials
1isotope-labelled
COAHPLC · NMR · MS on request
Parent API: Obeticholic Acid WS
459789-99-2 · C26H44O4
(3a,5β)-6-Ethylidene-3-Hydroxy-7-Oxocholan-24-Oic Acid
- CAS
- 915038-24-3
- Formula
- C26H40O4
- MW
- 416.6 g/mol
VQ-032221
(3α,5β,6α,7α)-3-(Acetyloxy)-6-ethyl-7-hydroxycholan-24-oic acid
- CAS
- 2055651-18-6
- Formula
- C28H46O5
- MW
- 462.7 g/mol
VQ-044462
(3α,5β,6α)-6-Ethyl-3-hydroxy-7-oxo-cholan-24-oic Acid Ethyl Ester
- CAS
- 459789-97-0
- Formula
- C28H46O4
- MW
- 446.7 g/mol
VQ-035445
(E)-3alpha-Hydroxy-6-ethylidene-7-keto-5beta-cholan-24-oic Acid
- CAS
- 1516887-33-4
- Formula
- C26H40O4
- MW
- 416.6 g/mol
VQ-026972
(E/Z)-3-alpha-hydroxy-6-ethylidene-7-keto-5-beta-cholan-24-oic acid Methyl ester
- CAS
- 863239-59-2
- Formula
- C27H42O4
- MW
- 430.6 g/mol
VQ-032224
Methyl 3-alpha-Acetoxy-6-ethyl-7-keto-5-beta-cholanate
- CAS
- 1831863-19-4
- Formula
- C29H46O5
- MW
- 474.7 g/mol
VQ-049282
FAQs — Obeticholic Acid impurities
Which Obeticholic Acid impurities do you supply?
We list 30 Obeticholic Acid-related reference materials, including process impurities, degradation products, 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 Obeticholic 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 Obeticholic 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 Obeticholic Acid impurity standards
We reply within one business day with price, pack options, lead time and documentation.