3-isothiocyanatothiophene CAS 61528-50-5

Purity 97%+In StockPharmaceutical Standards
CAS No.61528-50-5
Molecular FormulaC5H3NS2
Molecular Weight141.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-isothiocyanatothiophene CAS 61528-50-5 chemical structure

Description

The occurrence of 3-isothiocyanatothiophene is closely related to a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-isothiocyanatothiophene (CAS 61528-50-5), molecular formula C5H3NS2 and molecular weight 141.21 g/mol, is a CATO reference standard with documented purity and traceability.

3-isothiocyanatothiophene (C5H3NS2) contains a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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-isothiocyanatothiophene 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 FormulaC5H3NS2
Molecular Weight141.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1974
Nitrogen Atoms1
Sulfur Atoms2

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