Methyl 2-chloro-4-fluorobenzo[d]thiazole-6-carboxylate CAS 1403754-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1403754-24-4 |
| Molecular Formula | C9H5ClFNO2S |
| Molecular Weight | 245.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-chloro-4-fluorobenzo[d]thiazole-6-carboxylate (CAS 1403754-24-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5ClFNO2S. Molecular weight: 245.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5ClFNO2S |
| Molecular Weight | 245.66 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 7-chloro-2-(2-methylphenyl)[1,3]oxazolo[5,4-d]pyrimidine (CAS 1018053-24-1)
- 6-Chloro-4-(difluoromethyl)-2-isopropyl-2h-pyrazolo[3,4-b]pyridine (CAS 1018127-78-0)
- 6-Chloro-2-(2,2-difluoroethyl)-3,4-dimethyl-2H-pyrazolo[3,4-b]pyridine (CAS 1018127-86-0)
- 6-Chloro-4-(difluoromethyl)-2-propyl-2h-pyrazolo[3,4-b]pyridine (CAS 1018128-29-4)
- 7-Chloro-2-(p-tolyl)oxazolo[5,4-d]pyrimidine (CAS 1018142-92-1)
- 6-Chloro-4-(difluoromethyl)-2-ethyl-3-methyl-2H-pyrazolo[3,4-b]pyridine (CAS 1018165-01-9)
- 4-Chloro-3-(p-tolyl)isoxazolo[5,4-d]pyrimidine (CAS 112467-60-4)
- 2-Chloro-N-((1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)acetamide (CAS 1172696-99-9)
Recommended Standards
- 1-Chloro-2-methoxy-5-nitro-3-(propan-2-yloxy)benzene (CAS 1394984-34-9)
- 2-Amino-3-(3-chloro-4-methoxyphenyl)-3-hydroxypropanoic acid (CAS 1510283-24-5)
- 5-Chloro-2-phenylbenzo[d]oxazol-6-ol (CAS 136742-04-6)
- 2-Furanamine (CAS 29212-67-7)
- 2,5-Dimethyl-1-(3-nitro-4-(pyrrolidin-1-yl)phenyl)-1H-pyrrole-3-carbaldehyde (CAS 340319-06-4)
- Hyoscyamine Impurity 4 (CAS CATO-C4X-34374)
- (5-(Pyridin-4-yl)furan-2-yl)boronic acid (CAS 2225176-85-0)
- 2-Fluoro-6-methoxy-4-methylphenol (CAS 127685-76-1)
- Azathioprine EP Impurity C (CAS 4897-25-0)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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