5-Chloro-2-phenylbenzothiazole CAS 952-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 952-16-9 |
| Molecular Formula | C13H8ClNS |
| Molecular Weight | 245.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-2-phenylbenzothiazole (CAS 952-16-9) pharmaceutical standards reference standard. Molecular formula: C13H8ClNS. Molecular weight: 245.73 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H8ClNS |
| Molecular Weight | 245.73 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-[(6-Chloro-2-methylsulfanyl-pyrimidin-4-ylamino)-methyl]-pyrrolidine-1-carboxylic acid tert-butyl ester (CAS 1261232-21-6)
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Recommended Standards
- 4-Chloro-3-phenylthieno[2,3-b]pyridine (CAS 890124-91-1)
- 6-chloro-2-phenyl-1,3-benzothiazole (CAS 7466-32-2)
- 4-Chloro-2-(thiophen-2-yl)quinoline (CAS 332181-86-9)
- 6-Bromo-2-[4-(trifluoromethoxy)phenoxy]-1,3-benzothiazole (CAS 1972643-27-8)
- 2-(Chloromethyl)-6,7-difluorobenzoxazole (CAS 948007-83-8)
- 1-(4-Chlorophenyl)-3-methylbutan-1-amine (CAS 91428-42-1)
- 1-Bromo-3-(trichloromethoxy)benzene (CAS 1404193-84-5)
- (E)-4-(dimethylamino)-2-(2-((((2-methoxybenzyl)oxy)imino)methyl)-1H-pyrrol-1-yl)nicotinonitrile (CAS 303986-44-9)
- 1-[8-[1-oxo-2-(1-piperidinyl)ethyl]-2-dibenzofuranyl]-2-(1-piperidinyl)ethanone dihydrochloride 2-piperidin-1-yl-1-[8-(2-piperidin-1-ylethanoyl)dibenzofuran-2-yl]ethanone dihydrochloride 40870-59-5 A825326 (CAS 40870-59-5)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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