4-Chloro-2-fluorobenzene-1-thiol CAS 73129-12-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73129-12-1 |
| Molecular Formula | C6H4ClFS |
| Molecular Weight | 162.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-fluorobenzene-1-thiol (CAS 73129-12-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4ClFS. Molecular weight: 162.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4ClFS |
| Molecular Weight | 162.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-2-fluorobenzenethiol (CAS 1121585-29-2)
- 2-Chloro-6-fluorobenzene-1-thiol (CAS 1208075-39-1)
- 5-Chloro-2-fluorobenzenethiol (CAS 1208076-47-4)
- 2-Chloro-3-fluorobenzenethiol (CAS 1208076-56-5)
- 2-Chloro-5-fluorobenzenethiol (CAS 1208077-02-4)
- 2-Chloro-1-(tetrahydro-2H-pyran-2-yl)ethan-1-one (CAS 141061-07-6)
- 2-Chloro-1-(tetrahydro-2H-pyran-3-yl)ethan-1-one (CAS 1425865-56-0)
- 2-chloro-1-tetrahydropyran-4-yl-ethanone (CAS 1537276-84-8)
Recommended Standards
- 4-(Allyloxy)butanoyl chloride (CAS 922724-77-4)
- 4-Chloro-3-fluorobenzenethiol (CAS 60811-22-5)
- 3-Chloro-4-fluorobenzenethiol (CAS 60811-23-6)
- 3-(Trifluoromethoxy)propyl trifluoromethanesulfonate (CAS 911116-28-4)
- CAS CATO-C3D-262832 (CAS CATO-C3D-262832)
- 5-(Phenylamino)-1H-1,2,3-triazole-4-carboxamide (CAS 103754-03-6)
- 2-(4-(Cyclohexylmethoxy)phenyl)acetic acid (CAS 75221-40-8)
- 1-(2-Bromoethyl)-4,5-dichloro-1H-imidazole (CAS 1098340-25-0)
- 3,4-Dichlorobenzeneethanol (CAS 35364-79-5)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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