3-(aminocarbonothioyl)benzoic acid CAS 35195-77-8

Purity 97%+In StockPharmaceutical Standards
CAS No.35195-77-8
Molecular FormulaC8H7NO2S
Molecular Weight181.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(aminocarbonothioyl)benzoic acid CAS 35195-77-8 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.

3-(aminocarbonothioyl)benzoic acid (CAS 35195-77-8) is a high-purity analytical reference standard with the molecular formula C8H7NO2S and a molecular weight of 181.21 g/mol.

Based on its molecular formula C8H7NO2S, 3-(aminocarbonothioyl)benzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 181.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H7NO2S
Molecular Weight181.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Nitrogen Atoms1
Sulfur Atoms1

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