(E)-5-(2-((3-chlorophenyl)amino)vinyl)-3-(methylthio)isothiazole-4-carbonitrile CAS 1164507-55-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1164507-55-4
Molecular FormulaC13H10ClN3S2
Molecular Weight307.82 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-5-(2-((3-chlorophenyl)amino)vinyl)-3-(methylthio)isothiazole-4-carbonitrile CAS 1164507-55-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 307.82 g/mol gives (E)-5-(2-((3-chlorophenyl)amino)vinyl)-3-(methylthio)isothiazole-4-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-5-(2-((3-chlorophenyl)amino)vinyl)-3-(methylthio)isothiazole-4-carbonitrile (CAS 1164507-55-4) is a high-purity analytical reference standard with the molecular formula C13H10ClN3S2 and a molecular weight of 307.82 g/mol.

Structurally, (E)-5-(2-((3-chlorophenyl)amino)vinyl)-3-(methylthio)isothiazole-4-carbonitrile (C13H10ClN3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 307.82 g/mol, it falls into the moderately-high-molecular-weight range. 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.

As a certified reference material (CRM), (E)-5-(2-((3-chlorophenyl)amino)vinyl)-3-(methylthio)isothiazole-4-carbonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC13H10ClN3S2
Molecular Weight307.82 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms2

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