189287-73-8 2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid 2-[4-(2,2-Dicarboxy-propyl)-phenyl]-2-methylmalonic Acid [[4-(1,1-Dicarboxyethyl)phenyl]methyl]methyl-propanedioic Acid CAS 189287-73-8

Purity 97%+In StockPharmaceutical Standards
CAS No.189287-73-8
Molecular FormulaC15H16O8
Molecular Weight324.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

189287-73-8 2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid 2-[4-(2,2-Dicarboxy-propyl)-phenyl]-2-methylmalonic Acid [[4-(1,1-Dicarboxyethyl)phenyl]methyl]methyl-propanedioic Acid CAS 189287-73-8 chemical structure

Description

189287-73-8 2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid 2-[4-(2,2-Dicarboxy-propyl)-phenyl]-2-methylmalonic Acid [[4-(1,1-Dicarboxyethyl)phenyl]methyl]methyl-propanedioic Acid (CAS 189287-73-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H16O8. Molecular weight: 324.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H16O8
Molecular Weight324.28 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011

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