6-Chloronaphthalene-2-sulfonamide CAS 103027-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103027-67-4 |
| Molecular Formula | C10H8ClNO2S |
| Molecular Weight | 241.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloronaphthalene-2-sulfonamide (CAS 103027-67-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8ClNO2S. Molecular weight: 241.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8ClNO2S |
| Molecular Weight | 241.69 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloronaphthalene Standards
- 2-Chloronaphthalene-1-sulfonamide (CAS 7720-46-9)
- 4-Chloronaphthalene-1-sulfonamide (CAS 6292-61-1)
- 6-Chloronaphthalene-2-sulfonic acid (CAS 102878-14-8)
- 8-Chloronaphthalene-1-sulfonic acid (CAS 145-74-4)
- 4-Chloronaphthalene-1-sulfonic acid (CAS 6328-72-9)
- 5-Chloronaphthalene-1-sulfonic acid, 96% (CAS 89108-43-0)
- methyl 3-chloronaphthalene-1-carboxylate (CAS 16650-62-7)
- 6-Chloronaphthalene-1-sulfonyl chloride (CAS 102153-61-7)
Recommended Standards
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- Ethyl 1-Boc-3-methylpiperidine-3-carboxylate (CAS 278789-43-8)
- 2-Chloro-1-cyclopropoxy-4-nitrobenzene (CAS 1243360-06-6)
- 2-((3-Isobutyramidophenyl)carbamoyl)benzoic acid (CAS 925610-04-4)
- 3-Cyclopropoxy-N1,N1-dimethylphthalamide (CAS 1243460-20-9)
- 2-Chloro-n-{4-[(2,6-dimethylmorpholin-4-yl)sulfonyl]phenyl}acetamide (CAS 873810-49-2)
- 2-(2-Oxocyclohexyl)acetic acid (CAS 1438-96-6)
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