Entecavir Intermediates â…§ CAS 204845-95-4

Purity 97%+In StockPharmaceutical Standards
CAS No.204845-95-4
Molecular FormulaC33H33N5O3
Molecular Weight547.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Entecavir Intermediates â…§ CAS 204845-95-4 chemical structure

Description

High-purity Entecavir Intermediates â…§ (CAS 204845-95-4) pharmaceutical standards reference standard. Molecular formula: C33H33N5O3. Molecular weight: 547.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC33H33N5O3
Molecular Weight547.65 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2015
Nitrogen Atoms5

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