2-Chloro-4,5-difluorobenzo[d]thiazole CAS 898748-69-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898748-69-1 |
| Molecular Formula | C7H2ClF2NS |
| Molecular Weight | 205.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-4,5-difluorobenzo[d]thiazole (CAS 898748-69-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H2ClF2NS. Molecular weight: 205.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H2ClF2NS |
| Molecular Weight | 205.61 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 | 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4,7-difluorobenzo[d]thiazole (CAS 1177320-67-0)
- 4-Chloro-2,5-difluorophenylisothiocyanate (CAS 1263376-49-3)
- 1-Chloro-3,5-difluoro-2-isothiocyanatobenzene (CAS 1318938-19-0)
- 3-Chloro-2,4-difluorophenylisothiocyanate (CAS 1713163-05-3)
- 4-Chloro-2,6-difluorophenylisothiocyanate (CAS 1823834-97-4)
- 1-Chloro-4,5-difluoro-2-isothiocyanatobenzene (CAS 1895912-40-9)
- (2-Chloro-5-fluoro-6-methylpyridine-3,4-diyl)dimethanol (CAS 2713997-59-0)
- 2-Chloro-4,6-difluorobenzothiazole (CAS 252681-57-5)
Recommended Standards
- 2-Chloro-5,6-difluorobenzo[d]thiazole (CAS 960535-39-1)
- 2-Chloro-5,7-difluorobenzo[d]thiazole (CAS 791594-34-8)
- 2-Chloro-6,7-difluorobenzo[d]thiazole, 97% (CAS 960535-40-4)
- Tert-butyl n-(3-hydroxypropyl)-n-(propan-2-yl)carbamate (CAS 873437-13-9)
- 2-[4-Bromo-2-(trifluoromethyl)phenyl]-1,3-dioxolane (CAS 2221812-46-8)
- 1-(Isothiocyanatomethyl)-3,5-bis(trifluoromethyl)benzene (CAS 212700-48-6)
- 3-Hydroxy-2-methylphenylboronic Acid (CAS 948592-46-9)
- 3-(3-Amino-1H-pyrazol-4-yl)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1823184-32-2)
- Valaciclovir Impurity 39 (CAS CATO-C4X-124839)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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