4-Chloro-3-{[(4-Fluorobenzoyl)Carbamothioyl]Amino}Benzoic Acid CAS 535979-90-9
| CAS No. | 535979-90-9 |
| Molecular Formula | C15H10ClFN2O3S |
| Molecular Weight | 352.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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-3-{[(4-Fluorobenzoyl)Carbamothioyl]Amino}Benzoic Acid (CAS 535979-90-9), a certified reference material (molecular formula C15H10ClFN2O3S, MW 352.77 g/mol) for analytical method development and quality control.
4-Chloro-3-{[(4-Fluorobenzoyl)Carbamothioyl]Amino}Benzoic Acid (C15H10ClFN2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 Formula | C15H10ClFN2O3S |
| Molecular Weight | 352.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 143230-42-6 2-(2-(6-Chloro-pyrimidin-4-yloxy)-phenyl)-3,3-dimethoxy-propionic acid methyl ester EC 604-340-6 (CAS 143230-42-6)
- 4-(5-(2-Chloro-7-methylquinolin-3-yl)isoxazol-3-yl)benzene-1,3-diol (CAS 650637-58-4)
- 4-Chloro-3-{[(3-Fluorobenzoyl)Carbamothioyl]Amino}Benzoic Acid (CAS 530126-67-1)
- 5-Chloro-3-((4-fluorophenyl)sulfonyl)-1H-indole-2-carboxamide (CAS 540740-89-4)
- 7-Chloro-2',4,6-trimethoxy-6'-methyl-3H-spiro[1-benzofuran-2,1'-cyclohexan]-2'-ene-3,4'-dione (CAS 6915-11-3)
- N-(5-chloro-2-methoxyphenyl)-2-(3,5-dimethyl-4-nitro-1H-pyrazol-1-yl)propanamide (CAS 957033-00-0)
- 3-(11-Chloro-2,3-dihydrodiimidazo[1,5-a:1',2'-c]quinazolin-5-yl)-5-cyclopropyl-1,2,4-oxadiazole (CAS 134516-99-7)
- Ethyl 3-chloro-5-ethoxy-4-((3-fluorobenzyl)oxy)benzoate (CAS 1706442-91-2)
Recommended Standards
- 4-(1-(3-Chlorophenyl)-6-hydroxy-1H-indazol-3-yl)benzene-1,3-diol (CAS 680610-81-5)
- Dimethyl 2-acetamido-2-((7-chloro-1H-indol-3-yl)methyl)malonate (CAS 77306-52-6)
- 3-(3-Ethoxyphenyl)-5-(o-tolyl)-1H-1,2,4-triazole (CAS 3150-82-1)
- Epigriseofulvin (CAS 469-49-8)
- 3',5'-Difluoro-[1,1':4',1''-terphenyl]-2',6'-dicarbonitrile (CAS 2353500-56-6)
- 2-(6-Amino-9H-purin-9-yl)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-3-yl butyrate (CAS 87970-06-7)
- 2,3-Dihydropyrazolo[5,1-b]thiazole-6-carbaldehyde (CAS 623565-43-5)
- 5-Bromo-5a-cholestane-3,6-diol 3-Acetate (CAS 1258-35-1)
- 3-Amino-4-((1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoic acid (CAS 25548-16-7)
- 5-[(2-benzylphenyl)amino]pentanoic acid hydrochloride (CAS 1797262-00-0)
- Dabrafenib Impurity N6 (CAS 1195768-20-7)
- 1-(1-Ethyl-1h-imidazol-5-yl)prop-2-en-1-ol (CAS 1466167-58-7)
- 2-ethylcyclopentan-1-one (CAS 4971-18-0)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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