5331-91-9
R9099U429R
5-Chloro-2-mercaptobenzothiazole
2-Benzothiazolethiol, 5-chloro-
2(3H)-Benzothiazolethione, 5-chloro- (9CI)
Benzothiazole, 5-chloro-2-mercapto-
5-Chloro-2-benzothiazolethiol
EINECS 226-235-0
NSC 3934
SH-Benzothiazole
UNII-R9099U429R CAS 5331-91-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5331-91-9 |
| Molecular Formula | C7H12ClNS2 |
| Molecular Weight | 209.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Order 5331-91-9
R9099U429R
5-Chloro-2-mercaptobenzothiazole
2-Benzothiazolethiol, 5-chloro-
2(3H)-Benzothiazolethione, 5-chloro- (9CI)
Benzothiazole, 5-chloro-2-mercapto-
5-Chloro-2-benzothiazolethiol
EINECS 226-235-0
NSC 3934
SH-Benzothiazole
UNII-R9099U429R (CAS 5331-91-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H12ClNS2. Molecular weight: 209.76 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H12ClNS2 |
| Molecular Weight | 209.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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