Naphthalen-1-ylmethanesulfonyl chloride CAS 856199-38-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856199-38-7 |
| Molecular Formula | C11H9ClO2S |
| Molecular Weight | 240.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Naphthalen-1-ylmethanesulfonyl chloride (CAS 856199-38-7) pharmaceutical standards reference standard. Molecular formula: C11H9ClO2S. Molecular weight: 240.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H9ClO2S |
| Molecular Weight | 240.71 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.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
- (Naphthalen-2-yl)methanesulfonyl chloride (CAS 161448-78-8)
- 1-Methyl-4-(naphthalen-1-ylmethyl)piperazine (CAS 101586-24-7)
- 5-methyl-4-(naphthalen-1-yl)-1,3-thiazol-2-amine (CAS 107411-05-2)
- Naphthalen-1-yl(thiophen-2-yl)methanol (CAS 147022-27-3)
- Naphthalen-2-yl(thiophen-2-yl)methanol (CAS 147041-19-8)
- 5-(Naphthalen-1-ylmethyl)-1,3-thiazol-2-amine (CAS 207463-35-2)
- Naphthalen-1-yl(thiophen-3-yl)methanol (CAS 944697-82-9)
- Naphthalen-2-yl(thiophen-3-yl)methanol (CAS 944649-52-9)
Recommended Standards
- N-(Benzo[d]thiazol-6-yl)-3-chloropropanamide (CAS 916791-24-7)
- 2877-36-3 N-(1,3-Benzothiazol-2-yl)-3-chloropropanamide DTXSID40389543 (CAS 2877-36-3)
- n-(Benzo[d]thiazol-2-ylmethyl)-2-chloroacetamide (CAS 591251-15-9)
- (S,R,S)-AHPC-CO-C9-acid (CAS 2172819-78-0)
- Benzyl 3-amino-4-methylbenzoate (CAS 928123-01-7)
- (4-Chloro-2-(3-fluorophenyl)pyrimidin-5-yl)boronic acid (CAS 2225179-05-3)
- 5-Bromo-8-chloroimidazo[1,5-a]pyridine (CAS 1427403-29-9)
- 1-(Pyridin-2-yl)pyrrolidin-3-ol (CAS 1405774-26-6)
- Methyl (2E)-pent-2-enoate (CAS 15790-88-2)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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