3-Amino-4-chloro-N-(2-chlorophenyl)benzenesulfonamide CAS 325724-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 325724-69-4 |
| Molecular Formula | C12H10Cl2N2O2S |
| Molecular Weight | 317.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-4-chloro-N-(2-chlorophenyl)benzenesulfonamide (CAS 325724-69-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H10Cl2N2O2S. Molecular weight: 317.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H10Cl2N2O2S |
| Molecular Weight | 317.19 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-Amino-2-chloro-N-(2-chlorophenyl)benzene-1-sulfonamide (CAS 1036593-23-3)
- 3-Amino-4-chloro-N-(3-chloro-phenyl)-benzenesulfonamide (CAS 325732-24-9)
- 4-Amino-3-((2,4-dichlorobenzyl)thio)-6-methyl-1,2,4-triazin-5(4H)-one (CAS 676463-78-8)
- 4-Amino-3-((3,4-dichlorobenzyl)thio)-6-methyl-1,2,4-triazin-5(4H)-one (CAS 676458-38-1)
- 4-Amino-n-(2,4-dichlorophenyl)benzene-1-sulfonamide (CAS 439118-59-9)
- 4-Amino-n-(3,4-dichlorophenyl)benzene-1-sulfonamide (CAS 34392-63-7)
- 4-Amino-n-(3,5-dichlorophenyl)benzene-1-sulfonamide (CAS 5407-59-0)
- 5-Amino-2-chloro-N-(2-chlorophenyl)benzene-1-sulfonamide (CAS 327092-83-1)
Recommended Standards
- 3-[(2,4-Dichlorophenyl)methoxy]thiophene-2-carbohydrazide (CAS 343375-83-7)
- 2-Morpholino-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 2121512-13-6)
- 3-Cyclopropyl-1-(2,5-dichlorobenzenesulfonyl)-1H-pyrazole (CAS 956371-55-4)
- 3-(2-Bromoethyl)furan (CAS 98126-46-6)
- (1R,2S,5S)-6,6-Difluoro-4-oxo-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 201231-48-3)
- 3-((4-Chlorophenyl)(phenyl)methyl)-1-methyl-1,2,5,6-tetrahydro-1,2,4-triazine (CAS 22756-36-1)
- 2-(Isopropylthio)-7-oxaspiro[3.5]nonane-2-carboxylic acid (CAS 1478304-76-5)
- 3-(3-chloro-2-methylphenyl)-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one (CAS 380335-51-3)
- N-[(3-Chlorophenyl)methoxy]cyclopentanimine (CAS 951625-73-3)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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