819050-88-9 alpha,alpha,alpha',alpha'-Tetramethyl-1,3-benzenedipropionic Acid MFCD08276874 3,3'-(1,3-Phenylene)bis(2,2-dimethylpropanoic Acid) CAS 819050-88-9

Purity 97%+In StockPharmaceutical Standards
CAS No.819050-88-9
Molecular FormulaC16H28O4
Molecular Weight284.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

819050-88-9 alpha,alpha,alpha',alpha'-Tetramethyl-1,3-benzenedipropionic Acid MFCD08276874 3,3'-(1,3-Phenylene)bis(2,2-dimethylpropanoic Acid) CAS 819050-88-9 chemical structure

Description

819050-88-9 alpha,alpha,alpha',alpha'-Tetramethyl-1,3-benzenedipropionic Acid MFCD08276874 3,3'-(1,3-Phenylene)bis(2,2-dimethylpropanoic Acid) (CAS 819050-88-9), molecular formula C16H28O4 and molecular weight 284.39 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 819050-88-9 alpha,alpha,alpha',alpha'-Tetramethyl-1,3-benzenedipropionic Acid MFCD08276874 3,3'-(1,3-Phenylene)bis(2,2-dimethylpropanoic Acid) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 284.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 819050-88-9 alpha,alpha,alpha',alpha'-Tetramethyl-1,3-benzenedipropionic Acid MFCD08276874 3,3'-(1,3-Phenylene)bis(2,2-dimethylpropanoic Acid) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H28O4
Molecular Weight284.39 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1986

Recommended Standards

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