5-Iodoresorcinol-2',3',4'-tri-O-acetyl-β-D-glucuronide Methyl Ester CAS 490028-20-1

Purity 97%+In StockPharmaceutical Standards
CAS No.490028-20-1
Molecular FormulaC19H21IO11
Molecular Weight552.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Iodoresorcinol-2',3',4'-tri-O-acetyl-β-D-glucuronide Methyl Ester CAS 490028-20-1 chemical structure

Description

5-Iodoresorcinol-2',3',4'-tri-O-acetyl-β-D-glucuronide Methyl Ester (CAS 490028-20-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H21IO11. Molecular weight: 552.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H21IO11
Molecular Weight552.27 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentI-containing

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