4-Chloro-2-fluorobenzene-1-thiol CAS 73129-12-1

Purity 97%+In StockPharmaceutical Standards
CAS No.73129-12-1
Molecular FormulaC6H4ClFS
Molecular Weight162.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-2-fluorobenzene-1-thiol CAS 73129-12-1 chemical structure

Description

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

CATO supplies 4-Chloro-2-fluorobenzene-1-thiol (CAS 73129-12-1), a certified reference material (molecular formula C6H4ClFS, MW 162.61 g/mol) for analytical method development and quality control.

Structurally, 4-Chloro-2-fluorobenzene-1-thiol (C6H4ClFS) contains sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 162.61 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO manufactures 4-Chloro-2-fluorobenzene-1-thiol 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 FormulaC6H4ClFS
Molecular Weight162.61 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Halogen ContentF/Cl-containing
Sulfur Atoms1

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