Gallic Acid Impurity 1 CAS 1782069-25-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1782069-25-3
Molecular FormulaC19H26O15
Molecular Weight494.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Gallic Acid Impurity 1 CAS 1782069-25-3 chemical structure

Description

Gallic Acid Impurity 1 (CAS 1782069-25-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H26O15. Molecular weight: 494.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H26O15
Molecular Weight494.40 g/mol
AppearanceOff-white to pale yellow crystalline powder
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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994

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