5-tert-Butyl 2-ethyl 3-(benzyloxy)-4-oxo-4H-pyran-2,5-dicarboxylate CAS 1332856-05-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1332856-05-9
Molecular FormulaC20H22O7
Molecular Weight374.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-tert-Butyl 2-ethyl 3-(benzyloxy)-4-oxo-4H-pyran-2,5-dicarboxylate CAS 1332856-05-9 chemical structure

Description

Order 5-tert-Butyl 2-ethyl 3-(benzyloxy)-4-oxo-4H-pyran-2,5-dicarboxylate (CAS 1332856-05-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H22O7. Molecular weight: 374.38 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC20H22O7
Molecular Weight374.38 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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