1-Chloro-5-fluoro-2-iodo-3-methylbenzene CAS 1242339-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1242339-79-2 |
| Molecular Formula | C7H5ClFI |
| Molecular Weight | 270.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Chloro-5-fluoro-2-iodo-3-methylbenzene (CAS 1242339-79-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5ClFI. Molecular weight: 270.47 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5ClFI |
| Molecular Weight | 270.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1990 |
| Halogen Content | F/Cl/I-containing |
Related Chloro Standards
- 1-Chloro-5-fluoro-4-iodo-2-methylbenzene (CAS 1126424-32-5)
- 1-Chloro-2-fluoro-5-iodo-4-methylbenzene (CAS 1242339-72-5)
- 1-chloro-4-fluoro-5-iodo-2-methylbenzene (CAS 1263275-80-4)
- 2-Chloro-4-fluoro-3-iodo-1-methylbenzene (CAS 1502669-12-6)
- 1-Chloro-3-fluoro-4-iodo-2-methylbenzene (CAS 1511863-37-8)
- 1-Chloro-4-fluoro-2-iodo-5-methylbenzene (CAS 1639204-71-9)
- 5-Chloro-1-fluoro-3-iodo-2-methylbenzene (CAS 1805154-23-7)
- 2-Chloro-1-fluoro-4-iodo-3-methylbenzene (CAS 1807166-56-8)
Recommended Standards
- 2-Fluoro-3-iodobenzyl chloride (CAS 1260903-16-9)
- 1-(Chloromethyl)-3-fluoro-5-iodobenzene (CAS 1261675-13-1)
- Isopropylxanthic Disulfide (CAS 105-65-7)
- tert-Butyl (S)-3-(2-chlorobenzyl)piperazine-1-carboxylate (CAS 1240586-74-6)
- 4-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)cyclohexan-1-amine (CAS 1250046-35-5)
- 2-Methyl-4-nitronaphthalene (CAS 13615-38-8)
- GSK-843, >98% (HPLC) (CAS 1601496-05-2)
- 2-(2-Hydroxypropan-2-yl)thiazole-5-sulfonamide (CAS 2143028-32-2)
- 3,4,5-Trimethyl-2(5H)-furanone (CAS 33488-51-6)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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