(γR)- 3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-γ-hydroxybenzenepentanoic Acid Ethyl Ester CAS 1235828-36-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1235828-36-0
Molecular FormulaC25H46O5Si2
Molecular Weight482.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(γR)- 3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-γ-hydroxybenzenepentanoic Acid Ethyl Ester CAS 1235828-36-0 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (γR)- 3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-γ-hydroxybenzenepentanoic Acid Ethyl Ester.

(γR)- 3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-γ-hydroxybenzenepentanoic Acid Ethyl Ester (CAS 1235828-36-0) is a high-purity analytical reference standard with the molecular formula C25H46O5Si2 and a molecular weight of 482.80 g/mol.

The molecular framework of (γR)- 3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-γ-hydroxybenzenepentanoic Acid Ethyl Ester (C25H46O5Si2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 (γR)- 3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-γ-hydroxybenzenepentanoic Acid Ethyl Ester 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 FormulaC25H46O5Si2
Molecular Weight482.80 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990

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