4-Mercaptobenzoic Acid CAS 1074-36-8

Purity >95%In StockPharmaceutical Standards
CAS No.1074-36-8
Molecular FormulaC7H6O2S
Molecular Weight154.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Mercaptobenzoic Acid CAS 1074-36-8 chemical structure

Description

4-Mercaptobenzoic Acid (CAS 1074-36-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6O2S. Molecular weight: 154.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H6O2S
Molecular Weight154.19 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Sulfur Atoms1

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