3,3'-((Thiobis(4,1-phenylene))bis(sulfanediyl))bis(1-(p-tolyl)propan-1-one) CAS 882748-82-5

Purity 97%+In StockPharmaceutical Standards
CAS No.882748-82-5
Molecular FormulaC32H30O2S3
Molecular Weight542.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3'-((Thiobis(4,1-phenylene))bis(sulfanediyl))bis(1-(p-tolyl)propan-1-one) CAS 882748-82-5 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 3,3'-((Thiobis(4,1-phenylene))bis(sulfanediyl))bis(1-(p-tolyl)propan-1-one).

3,3'-((Thiobis(4,1-phenylene))bis(sulfanediyl))bis(1-(p-tolyl)propan-1-one) (CAS 882748-82-5), molecular formula C32H30O2S3 and molecular weight 542.77 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3,3'-((Thiobis(4,1-phenylene))bis(sulfanediyl))bis(1-(p-tolyl)propan-1-one) (C32H30O2S3) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 542.77 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 3,3'-((Thiobis(4,1-phenylene))bis(sulfanediyl))bis(1-(p-tolyl)propan-1-one) 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 FormulaC32H30O2S3
Molecular Weight542.77 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Sulfur Atoms3

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