2-Chloro-5-(4-(2-chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride CAS 31368-28-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31368-28-2 |
| Molecular Formula | C16H10Cl2FNO4S |
| Molecular Weight | 402.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Chloro-5-(4-(2-chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-28-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H10Cl2FNO4S. Molecular weight: 402.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2FNO4S |
| Molecular Weight | 402.22 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1965 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-6-(4-(2-chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-31-7)
- 3-Chloro-4-(4-(2-chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-25-9)
- 2-((5-Chloro-1-(3-chlorophenyl)-6-oxo-1,6-dihydropyridazin-4-yl)oxy)isoindoline-1,3-dione (CAS 320421-77-0)
- 2-Chloro-N-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-1,2,4-triazol-3-yl)benzamide (CAS 321434-03-1)
- 4-Chloro-N-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-1,2,4-triazol-3-yl)benzamide (CAS 303144-57-2)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-3-(4-chlorophenyl)-1H-pyrrole-2,5-dione (CAS 338770-80-2)
- 2-(2-(3-CHLORO-2-METHYLPHENYLSULFONAMIDO)THIAZOL-4-YL)-N,N-DIETHYLACETAMIDE (CAS 376638-65-2)
- 3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-[(E)-2-(phenylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-75-9)
Recommended Standards
- (3-Diethoxyphosphoryl-1,1,3,3-tetrafluoroprop-1-en-2-yl) diethyl phosphate (CAS 74038-48-5)
- Dysprosium(III) bromide (CAS 14456-48-5)
- ((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(phosphonic acid) (CAS 1246042-23-8)
- Guanidinium 4-methylbenzenesulfonate (CAS 63144-77-4)
- o,m,p-Isopropylphenyl Phenyl Phosphate Mixture (1:1:1) (CAS 68782-95-6)
- 4-Ethyl-5-methyl-N-(1,3,4-thiadiazol-2-yl)thiophene-3-carboxamide (CAS 438227-04-4)
- As、Se、Bi、Sb in water quality (CAS CATO-CQCM102201)
- 5-Cyclopropoxy-N,N-dimethyl-2-(trifluoromethyl)nicotinamide (CAS 1243376-64-8)
- 1,2,2-Trichloropropane (CAS 3175-23-3)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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