5-Amino-2-chlorobenzothiazole CAS 80945-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80945-82-0 |
| Molecular Formula | C7H5ClN2S |
| Molecular Weight | 184.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-2-chlorobenzothiazole (CAS 80945-82-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5ClN2S. Molecular weight: 184.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN2S |
| Molecular Weight | 184.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-5-chlorobenzothiazole (CAS 20358-00-3)
- 4-Amino-2-chlorophenyl thiocyanate (CAS 3226-46-8)
- 4-(3-Amino-4-chloro-1h-pyrazol-1-yl)butanenitrile (CAS 1341956-34-0)
- 2-(3-Amino-4-chloro-1h-pyrazol-1-yl)butanenitrile (CAS 1344333-49-8)
- 2-Amino-N-(4-chlorophenyl)acetamide (CAS 101-88-2)
- 2-Amino-2-(4-chlorophenyl)acetamide (CAS 102333-75-5)
- 2-Amino-4-chloro-n-methylbenzamide (CAS 104775-66-8)
- 5-Amino-2-chloro-n-methylbenzamide (CAS 111362-49-3)
Recommended Standards
- 4-Chlorobenzo[d]thiazol-7-amine (CAS 70202-02-7)
- 5-Chloro-1,3-dihydro-2H-benzo[d]imidazole-2-thione (CAS 25369-78-2)
- 4-Chlorobenzo[d]thiazol-5-amine (CAS 70202-01-6)
- 6-phenylthiomorpholin-3-one (CAS 42109-49-9)
- N-(4,4-dimethyl-2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)acetamide (CAS 126099-59-0)
- (4R,5R)-2-chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine (CAS 1236123-69-5)
- 4-Amino-5-benzoyl-2-{[(4-tert-butylphenyl)methyl]sulfanyl}thiophene-3-carbonitrile (CAS 478081-62-8)
- (3-Bromophenyl)methyl acetate (CAS 82101-11-9)
- 2-(2-Methoxy-5-methylphenyl)ethan-1-ol (CAS 33875-89-7)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
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