2'-Chloro-biphenyl-3-sulfonyl chloride CAS 933674-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933674-72-7 |
| Molecular Formula | C12H8Cl2O2S |
| Molecular Weight | 287.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2'-Chloro-biphenyl-3-sulfonyl chloride (CAS 933674-72-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H8Cl2O2S. Molecular weight: 287.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H8Cl2O2S |
| Molecular Weight | 287.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-[1,1'-biphenyl]-3-sulfonyl chloride (CAS 1482212-27-0)
- 1-Chloro-2-((4-chlorophenyl)sulfonyl)benzene (CAS 38980-51-7)
- 1-Chloro-3-((4-chlorophenyl)sulfonyl)benzene (CAS 38980-69-7)
- 2'-Chloro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 942475-02-7)
- 3'-Chloro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 478647-00-6)
- 4'-Chloro-[1,1'-biphenyl]-2-sulfonylchloride (CAS 887344-37-8)
- 4'-Chloro-[1,1'-biphenyl]-3-sulfonyl chloride (CAS 501697-62-7)
- 2-chloro-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide (CAS 302964-11-0)
Recommended Standards
- 2-Methoxy-4,6-bis(trifluoromethyl)benzamide (CAS 259655-26-0)
- 2-Amino-2-(3,5-bis(trifluoromethyl)phenyl)acetic acid (CAS 261762-33-8)
- 2-Propoxy-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 2490666-10-7)
- 3-Cyano-1H-pyrazole-5-carboxylic acid (CAS 1187361-13-2)
- 4-(Aminomethyl)-N-(tert-butyl)piperidine-1-carboxamide (CAS 1250882-57-5)
- 3-(6-Chloropyrazin-2-yl)quinuclidine hydrochloride (CAS 1909347-72-3)
- 4-(4-Chlorophenyl)-6-(difluoromethyl)-2-hydrazinylpyrimidine (CAS 861408-89-1)
- 7-chloro-2-ethyl-1-methyl-1,2,3,4-tetrahydroisoquinoline (CAS 1394790-11-4)
- 2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenyl acetate and 2-propenoic acid (CAS 56280-96-7)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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