1-(Naphthalen-1-yl)ethane-1-sulfonyl chloride CAS 1249583-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249583-73-0 |
| Molecular Formula | C12H11ClO2S |
| Molecular Weight | 254.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(Naphthalen-1-yl)ethane-1-sulfonyl chloride (CAS 1249583-73-0) pharmaceutical standards reference standard. Molecular formula: C12H11ClO2S. Molecular weight: 254.73 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H11ClO2S |
| Molecular Weight | 254.73 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
- 2-(Naphthalen-1-yl)ethanesulfonyl chloride (CAS 104296-63-1)
- Naphthalen-1-yl cyclohexanecarboxylate (CAS 18731-61-8)
- 5-(Naphthalen-1-yl)thiophene-2-carboxylic acid (CAS 58256-10-3)
- N-(naphthalen-2-yl)-5-oxopyrrolidine-2-carboxamide (CAS 1219381-92-6)
- 1-(Naphthalen-1-yl)-5-oxopyrrolidine-3-carboxamide (CAS 910443-55-9)
- N-(naphthalen-1-yl)-5-oxopyrrolidine-2-carboxamide (CAS 471917-20-1)
- 5-(Naphthalen-1-ylamino)-1H-1,2,3-triazole-4-carboxylic acid (CAS 70292-26-1)
- 5-Methyl-3-(naphthalen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326814-23-6)
Recommended Standards
- 2-chloro-N-(1-methanesulfonylpiperidin-4-yl)acetamide (CAS 1157073-39-6)
- Ethyl 5-chloro-3-methyl-1-benzothiophene-2-carboxylate (CAS 127606-11-5)
- 2-((4-Fluorophenyl)thio)ethane-1-sulfonyl chloride (CAS 1354949-84-0)
- 19-NOR-4-PREGNEN-21-OL-3, 20-DIONE (CAS 4682-70-6)
- 2,6-Difluoronicotinic Acid (CAS 171178-50-0)
- 4-oxo-4-phenylbutyl 4-hydroxybenzoate (CAS 877227-20-8)
- Methyl 3-(pyrrolidine-3-carboxamido)propanoate (CAS 1340463-09-3)
- 2'-[4-(3-Chlorothiophen-2-yl)-1,3-thiazol-2-yl]-2-(2,4-difluorophenyl)-5,5'-dimethyl-2H,2'H-[3,4'-bipyrazole]-3'-ol (CAS 1007030-99-0)
- 2-Amino-4-chloro-1-phenyl-1h-imidazole-5-carbaldehyde (CAS 1221723-37-0)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com