4-Pyridinecarboxylic acid, 2,6-bis[4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-, methyl ester, [S-(R*,R*)]- CAS 172041-72-4

Purity 97%+In StockPharmaceutical Standards
CAS No.172041-72-4
Molecular FormulaC19H25N3O4
Molecular Weight359.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Pyridinecarboxylic acid, 2,6-bis[4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-, methyl ester, [S-(R*,R*)]- CAS 172041-72-4 chemical structure

Description

4-Pyridinecarboxylic acid, 2,6-bis[4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-, methyl ester, [S-(R*,R*)]- (CAS 172041-72-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H25N3O4. Molecular weight: 359.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC19H25N3O4
Molecular Weight359.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006
Nitrogen Atoms3

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