3,4-Dihydronaphthalene-2-sulfonyl chloride CAS 17070-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17070-56-3 |
| Molecular Formula | C10H9ClO2S |
| Molecular Weight | 228.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dihydronaphthalene-2-sulfonyl chloride (CAS 17070-56-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9ClO2S. Molecular weight: 228.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9ClO2S |
| Molecular Weight | 228.70 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dihydronaphthalene Standards
- 3,4-Dihydronaphthalene-2,2(1H)-dicarboxylic acid (CAS 167898-22-8)
- 3,4-dihydronaphthalene-2-sulfonamide (CAS 954565-99-2)
- 4-Phenyl-1,2-dihydronaphthalene (CAS 7469-40-1)
- Ethyl 3,4-dihydronaphthalene-2-carboxylate (CAS 100046-58-0)
- 1-Methyl-3,4-dihydronaphthalene-2-carboxylic acid (CAS 6279-88-5)
- methyl 3,4-dihydronaphthalene-2-carboxylate (CAS 51849-37-7)
- 7,8-dihydronaphthalene-2-carboxylic acid (CAS 151623-57-3)
- 5,6-dihydronaphthalene-2-carboxylic acid (CAS 151623-58-4)
Recommended Standards
- 4-Chloro-1-((2-methylthiazol-4-yl)methyl)-1h-pyrazol-3-amine (CAS 1496736-87-8)
- 1-ethyl-3-methoxy-pyrazole-4-sulfonyl chloride (CAS 1851280-07-3)
- 5-(5-Chlorothiophen-2-yl)-4-ethyl-1,2-oxazol-3-amine (CAS 1414958-76-1)
- 1-(4-Isopropyl-4H-1,2,4-triazol-3-yl)ethan-1-amine (CAS 924839-41-8)
- 2-Nitro-5-(trifluoromethyl)furan (CAS 1524-31-8)
- 4-(trifluoromethyl)pyridine-2-thiol (CAS 121307-79-7)
- Atrasentan Impurity 142 (CAS 1058349-25-9)
- 3-Chloro-benzene-1,2-diamine dihydrochloride (CAS 59497-19-7)
- 4-Isopropyl-1-(prop-2-yn-1-yl)cyclohexane-1-carboxylic acid (CAS 1519412-87-3)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com