(4S,4′S)-2,2′-(3-Butyn-1-ylidene)bis[4,5-dihydro-4-phenyloxazole] CAS 1173526-72-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1173526-72-1
Molecular FormulaC22H20N2O2
Molecular Weight344.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4S,4′S)-2,2′-(3-Butyn-1-ylidene)bis[4,5-dihydro-4-phenyloxazole] CAS 1173526-72-1 chemical structure

Description

(4S,4′S)-2,2′-(3-Butyn-1-ylidene)bis[4,5-dihydro-4-phenyloxazole] (CAS 1173526-72-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H20N2O2. Molecular weight: 344.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H20N2O2
Molecular Weight344.41 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

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