5-((4-(Trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylic acid CAS 338982-07-3

Purity 97%+In StockPharmaceutical Standards
CAS No.338982-07-3
Molecular FormulaC10H5F3N2O2S2
Molecular Weight306.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((4-(Trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylic acid CAS 338982-07-3 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 5-((4-(Trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylic acid.

5-((4-(Trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylic acid (CAS 338982-07-3) is a high-purity analytical reference standard with the molecular formula C10H5F3N2O2S2 and a molecular weight of 306.28 g/mol.

Structurally, 5-((4-(Trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylic acid (C10H5F3N2O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 306.28 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 5-((4-(Trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylic acid 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 FormulaC10H5F3N2O2S2
Molecular Weight306.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms2

Related Trifluoromethyl Standards

Recommended Standards

Why CATO?