2-(4-Bromophenyl)benzothiazole CAS 19654-19-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19654-19-4 |
| Molecular Formula | C13H8BrNS |
| Molecular Weight | 290.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Bromophenyl)benzothiazole (CAS 19654-19-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8BrNS. Molecular weight: 290.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8BrNS |
| Molecular Weight | 290.18 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.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 2-(2-Bromophenyl)-1,2-thiazinane 1,1-dioxide (CAS 1081316-85-9)
- 4-(4-Bromophenyl)thiomorpholine 1,1-dioxide (CAS 1093878-42-2)
- 1-((4-Bromophenyl)sulfonyl)pyrrolidine (CAS 136350-52-2)
- N-(1-(4-bromophenyl)cyclopropyl)methanesulfonamide (CAS 1365272-86-1)
- 2-(4-Bromophenyl)-1-(methylsulfonyl)azetidine (CAS 1467060-78-1)
- 2-(3-Bromophenyl)benzothiazole (CAS 19654-14-9)
- 1-((2-Bromophenyl)sulfonyl)pyrrolidine (CAS 929000-58-8)
- 1-((3-Bromophenyl)sulfonyl)pyrrolidine (CAS 214210-14-7)
Recommended Standards
- Methyl 2-((3-bromopyridin-4-yl)thio)-2-methylpropanoate (CAS 1885097-58-4)
- 5-Bromo-N-(2,2-dimethylthietan-3-yl)furan-2-carboxamide (CAS 1866969-66-5)
- 1-(4-Bromophenyl)-N-cyclopropylmethanesulfonamide (CAS 950235-23-1)
- 4-Chloro-3-methyl-1H-pyrazole (CAS 15878-08-7)
- (S)-2-Amino-2-(2,6-dimethylphenyl)ethan-1-ol hydrochloride (CAS 1391449-83-4)
- Landiolol Impurity 34 (CAS 944919-03-3)
- 1-Ethyl-2-imino-6-methyl-N-phenyl-1,2-dihydropyrimidin-4-amine (CAS 743392-52-1)
- 2-(4-Fluoro-2-methylphenyl)ethan-1-ol (CAS 124869-88-1)
- VAHA (CAS 106132-78-9)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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