1-(3-Nitrophenyl)ethane-1-sulfonyl chloride CAS 1249991-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249991-87-4 |
| Molecular Formula | C8H8ClNO4S |
| Molecular Weight | 249.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(3-Nitrophenyl)ethane-1-sulfonyl chloride (CAS 1249991-87-4) pharmaceutical standards reference standard. Molecular formula: C8H8ClNO4S. Molecular weight: 249.67 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8ClNO4S |
| Molecular Weight | 249.67 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 |
| 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- (2-Methyl-3-nitrophenyl)methanesulfonyl chloride (CAS 1156223-28-7)
- (4-Methyl-3-nitrophenyl)methanesulfonyl chloride (CAS 1250191-81-1)
- 2-(2-Nitrophenyl)ethane-1-sulfonyl chloride (CAS 3192-07-2)
- 2-(4-Nitrophenyl)ethane-1-sulfonyl chloride (CAS 80259-15-0)
- 1-(4-nitrophenyl)-4-propylpiperazine (CAS 1030627-12-3)
- 1-[2-(4-Nitrophenyl)ethyl]-1,4-diazepane (CAS 1153484-33-3)
- 2-Methyl-1-[2-(4-nitrophenyl)ethyl]piperazine (CAS 1240573-23-2)
- 4-Methyl-1-(3-nitrophenyl)-2,6,7-trioxa-1-borabicyclo[2.2.2]octan-1-uide (CAS 1218991-08-2)
Recommended Standards
- Methyl 5-chloro-2-(methylsulfonyl)nicotinate (CAS 1242268-08-1)
- Methyl 4-chloro-3-sulfamoylbenzoate (CAS 1208-40-8)
- N-(4-Chlorophenylsulfonyl)glycine (CAS 13029-72-6)
- 1-({8-methyl-1,4-dioxaspiro[4.5]decan-2-yl}methyl)guanidine hydroiodide (CAS 1443980-66-2)
- (2,4-Dimethoxyphenyl)thiourea (CAS 35696-77-6)
- Amiodarone Impurity 32 (CAS 134-92-9)
- tert-Butyl 8-chloro-6-oxo-2,3,4,6-tetrahydro-1H-pyrimido[1,6-a]pyrimidine-1-carboxylate (CAS 1420367-18-5)
- 2-(Chloromethyl)-5-(difluoromethyl)-3-iodopyridine (CAS 1806039-58-6)
- 7-Nitrodibenz[a,h]anthracene (CAS 63041-91-8)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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