Ursodeoxycholic acid, 99%, Thermo Scientific Chemicals

Name: Ursodeoxycholic acid, 99%, Thermo Scientific Chemicals
SKU: B20490.03

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Catalog number B20490.03

also known as B20490-03

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Chemical Identifiers

CAS128-13-2

IUPAC Name(4R)-4-[(1R,3aS,3bR,4S,5aS,7R,9aS,9bS,11aR)-4,7-dihydroxy-9a,11a-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]pentanoic acid

Molecular FormulaC24H40O4

InChI KeyRUDATBOHQWOJDD-UZVSRGJWSA-N

SMILES[H][C@@]12CC[C@H]([C@H](C)CCC(O)=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])[C@@H](O)C[C@]2([H])C[C@H](O)CC[C@]12C

Specifications

Specification Sheet

Melting Point (clear melt)200.0-206.0?C

FormCrystals or powder or crystalline powder

Optical Rotation+60.0 ± 2.0? (C=2 in ethanol)

Appearance (Color)White

Assay (Aqueous acid-base Titration)≥98.5 to ≤101.5%

A secondary bile acid

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only