4-Chloro-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-N-phenylbenzamide CAS 303094-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303094-04-4 |
| Molecular Formula | C17H14ClNO3S |
| Molecular Weight | 347.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-N-phenylbenzamide (CAS 303094-04-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14ClNO3S. Molecular weight: 347.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H14ClNO3S |
| Molecular Weight | 347.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)benzamide (CAS 1795303-06-8)
- (2E)-3-(3-Chloro-4-methoxyphenyl)-2-(4-methylbenzenesulfonyl)prop-2-enenitrile (CAS 861207-93-4)
- 2-Chloro-N-(3-{5,6-dimethyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-2-yl}phenyl)acetamide (CAS 852033-50-2)
- n-(4-Chloro-3-(morpholinosulfonyl)phenyl)-2-(methylamino)acetamide (CAS 852296-84-5)
- 2-Chloro-4-fluoro-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)benzamide (CAS 1091041-24-5)
- 2-Chloro-N-((4-(4-fluorophenyl)tetrahydro-2H-pyran-4-yl)methyl)benzamide (CAS 1091172-12-1)
- (4-(3-Chloro-4-methoxyphenyl)-1-methylpyrrolidin-3-yl)(4-fluorophenyl)methanone (CAS 861211-38-3)
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Recommended Standards
- 3-Amino-N-(5-chloro-2-hydroxyphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide (CAS 773152-27-5)
- 5-(4-Chlorophenoxymethyl)-4-(4-methoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 69026-64-8)
- 3-(4-Chlorophenyl)-5-[(4-methylbenzenesulfonyl)methyl]-1,2-oxazole (CAS 478048-86-1)
- Fmoc-D-β-HomoSec(Mob)-OH (CAS 2044710-96-3)
- Ethyl 7-chloro-3,6-dimethyl-1H-indole-2-carboxylate (CAS 1227270-89-4)
- (2-chloro-1-benzofuran-3-yl)methanamine hydrochloride (CAS 2031259-15-9)
- 135819-69-1 Palmitoyl rhizoxin Rhizoxin, 13-hexadecanoate RS-1541 (CAS 135819-69-1)
- 4-Isobutoxypyrimidine-2-carboxylic acid (CAS 1555763-98-8)
- 5-Chloropyrido[2,3-d]pyrimidine (CAS 625105-44-4)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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