3-[(3R,4R)-3-(Hydroxymethyl)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-yl]-3-methyl-1-phenylurea CAS 324009-17-8

Purity 97%+In StockPharmaceutical Standards
CAS No.324009-17-8
Molecular FormulaC19H22N2O4
Molecular Weight342.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-[(3R,4R)-3-(Hydroxymethyl)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-yl]-3-methyl-1-phenylurea CAS 324009-17-8 chemical structure

Description

Order 3-[(3R,4R)-3-(Hydroxymethyl)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-yl]-3-methyl-1-phenylurea (CAS 324009-17-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H22N2O4. Molecular weight: 342.39 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC19H22N2O4
Molecular Weight342.39 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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