3',4'-Dichloro-[1,1'-biphenyl]-4-sulfonyl chloride CAS 501697-80-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 501697-80-9 |
| Molecular Formula | C12H7Cl3O2S |
| Molecular Weight | 321.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3',4'-Dichloro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 501697-80-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H7Cl3O2S. Molecular weight: 321.61 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H7Cl3O2S |
| Molecular Weight | 321.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 3',4'-Dichloro-[1,1'-biphenyl]-2-sulfonylchloride (CAS 887344-38-9)
- 3',4'-Dichloro-[1,1'-biphenyl]-3-sulfonylchloride (CAS 731779-90-1)
- 3',5'-Dichloro-[1,1'-biphenyl]-3-sulfonylchloride (CAS 885950-92-5)
- 3',5'-Dichloro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 885267-95-8)
- 2,4-dichloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1012785-51-1)
- 2,4-dichloro-7-iodo-5H-pyrrolo[3,2-d]pyrimidine (CAS 928840-99-7)
- 3,4-Dichloro-4-n-pentylbenzophenone (CAS 951887-73-3)
- 3,5-Dichloro-4-n-pentylbenzophenone (CAS 951887-77-7)
Recommended Standards
- 2-Chloro-N-[4-(3,4-dichlorophenyl)-1,3-thiazol-2-yl]acetamide (CAS 551913-65-6)
- N-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxamide (CAS 2246786-07-0)
- 2-Chloro-N-[4-(2,4-dichlorophenyl)-1,3-thiazol-2-yl]acetamide (CAS 335387-29-6)
- 4-Methoxy-1H-indol-1-amine (CAS 420786-83-0)
- 3-Bromo-5-(trifluoromethoxy)benzonitrile (CAS 914635-52-2)
- 1-(Chlorodifluoromethyl)-2,3,4-trifluorobenzene (CAS 653-35-0)
- Ethyl 2-(2-aminoethyl)-4-methyl-1,3-thiazole-5-carboxylate (CAS 1017422-46-6)
- 3-(2-Fluorophenyl)chroman-4-one (CAS 1143863-66-4)
- 1,2-Dibromo-4-fluoro-5-methylbenzene (CAS 202982-77-2)
- Insulin aspart (CAS 116094-23-6)
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