1,3-Difluoro-2-iodo-4-methylbenzene CAS 1557651-09-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1557651-09-8 |
| Molecular Formula | C7H5F2I |
| Molecular Weight | 254.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Difluoro-2-iodo-4-methylbenzene (CAS 1557651-09-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5F2I. Molecular weight: 254.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5F2I |
| Molecular Weight | 254.02 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.) | 1992 |
| Halogen Content | F/I-containing |
Related Difluoro Standards
- 1,5-Difluoro-3-iodo-2-methylbenzene (CAS 1188412-99-8)
- 1,3-Difluoro-5-iodo-2-methylbenzene (CAS 1208074-97-8)
- 1,2-Difluoro-4-iodo-5-methylbenzene (CAS 1208077-21-7)
- 1,3-Difluoro-4-iodo-2-methylbenzene (CAS 1208077-89-7)
- 3,6-Difluoro-2-iodotoluene (CAS 1208077-96-6)
- 1,2-Difluoro-4-iodo-3-methylbenzene (CAS 1208078-20-9)
- 1,4-difluoro-2-iodo-5-methylbenzene (CAS 1260826-35-4)
- 2,5-Difluoro-1-iodo-3-methylbenzene (CAS 1804885-62-8)
Recommended Standards
- 1-(Difluoromethyl)-4-iodobenzene (CAS 1214372-82-3)
- 1,5-Difluoro-2-iodo-3-methylbenzene (CAS 1806368-04-6)
- 1-(Difluoromethyl)-3-iodobenzene (CAS 1214372-71-0)
- Dodecane-6,7-dione (CAS 13757-90-9)
- 7-Fluoroisobenzofuran-1(3H)-one (CAS 2211-82-7)
- [(2,5-dichlorophenyl)methyl]hydrazine hydrochloride (CAS 1379462-58-4)
- 1,3-Dimethylimidazolium Chloride (CAS 79917-88-7)
- 3-sulfamoylbenzene-1-sulfonyl fluoride (CAS 1334644-12-0)
- N-(4-(4-benzylpiperazin-1-yl)phenyl)-2,4-dichlorobenzamide (CAS 303151-02-2)
- ([D?]Val?ยท1?)-C-Peptide (human) (CAS 1802078-41-6)
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