Tranilast impurity 7 CAS 88909-07-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.88909-07-3
Molecular FormulaC22H22O7
Molecular Weight398.41 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tranilast impurity 7 CAS 88909-07-3 chemical structure

Description

Tranilast impurity 7 (CAS 88909-07-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C22H22O7. Molecular weight: 398.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC22H22O7
Molecular Weight398.41 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982

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