2,4-dichloro-5-nitrobenzene-1-sulfonyl chloride CAS 949-30-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 949-30-4 |
| Molecular Formula | C6H2Cl3NO4S |
| Molecular Weight | 290.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,4-dichloro-5-nitrobenzene-1-sulfonyl chloride (CAS 949-30-4) pharmaceutical standards reference standard. Molecular formula: C6H2Cl3NO4S. Molecular weight: 290.51 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H2Cl3NO4S |
| Molecular Weight | 290.51 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dichloro Standards
- 2,3-Dichloro-5-nitrobenzene-1-sulfonyl chloride (CAS 1247801-40-6)
- 2,3-Dichloro-4-nitrobenzenesulfonyl chloride (CAS 1803801-58-2)
- 3,6-Dichloro-2-nitrobenzenesulfonyl chloride (CAS 1803801-62-8)
- 2,3-Dichloro-6-nitrobenzenesulfonyl chloride (CAS 1803838-57-4)
- 3,5-Dichloro-4-nitrobenzenesulfonyl chloride (CAS 1803845-82-0)
- 3,4-Dichloro-5-nitrobenzenesulfonyl chloride (CAS 1804897-25-3)
- 3,4-Dichloro-2-nitrobenzenesulfonyl chloride (CAS 1806289-34-8)
- 2,5-Dichloro-4-nitrobenzenesulfonyl chloride (CAS 1806356-63-7)
Recommended Standards
- (4-(3-(3-Chlorophenyl)ureido)phenyl)boronic acid (CAS 832694-87-8)
- 2,4-dichloro-6-nitrobenzene-1-sulfonyl chloride (CAS 568586-12-9)
- 3,5-Dichloro-2-nitrobenzenesulfonyl chloride (CAS 1807181-19-6)
- 1,2,3-Benzothiadiazole-5-carbonyl chloride 321309-32-4 benzo[d][1,2,3]thiadiazole-5-carbonyl chloride (CAS 321309-32-4)
- Acetic acid, 2-[[(2-fluorophenyl)methyl]amino]-2-oxo-, ethyl ester (CAS 1018342-12-5)
- Anagrelide Impurity 1 (CAS 70380-49-3)
- 5-tert-Butyl-2-piperidin-1-ylmethyl-furan-3-carboxylic acid hydrochloride (CAS 435342-03-3)
- Isocarbofos (CAS 24353-61-5)
- 2-Chloro-4-nitrophenyl 5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonate (CAS 338400-22-9)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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