1-Chloro-2-fluoro-5-iodo-3-methylbenzene CAS 1807258-69-0
| CAS No. | 1807258-69-0 |
| Molecular Formula | C7H5ClFI |
| Molecular Weight | 270.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-2-fluoro-5-iodo-3-methylbenzene (CAS 1807258-69-0) is a high-purity analytical reference standard with the molecular formula C7H5ClFI and a molecular weight of 270.47 g/mol.
Based on its molecular formula C7H5ClFI, 1-Chloro-2-fluoro-5-iodo-3-methylbenzene contains fluorine/chlorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-Chloro-2-fluoro-5-iodo-3-methylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1995 |
| 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-5-fluoro-2-iodo-3-methylbenzene (CAS 1242339-79-2)
- 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)
Recommended Standards
- 2-Chloro-1-fluoro-4-iodo-3-methylbenzene (CAS 1807166-56-8)
- 1-Chloro-5-fluoro-2-iodo-4-methylbenzene (CAS 202982-69-2)
- 2-Chloro-4-(fluoromethyl)-1-iodobenzene (CAS 2414146-35-1)
- Diphenyl(trimethylsilyl)phosphine (CAS 17154-34-6)
- 3-(3-Azabicyclo[3.1.0]Hexan-1-yl)-5-(trifluoromethyl)isoxazole hydrochloride (CAS 1421939-34-5)
- Ethyl 4-Acetylbutyrate (CAS 13984-57-1)
- 3-(Propan-2-yloxy)propanoic acid (CAS 41255-85-0)
- 5-Chloro-1-(2,6-dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 339009-06-2)
- Lead phosphite-dibasic (CAS 1344-40-7)
- 5,6-Dibromo-2-chloro-1H-benzo[d]imidazole (CAS 142356-67-0)
- tert-Butyl (3-(1-hydroxyethyl)oxetan-3-yl)carbamate (CAS 2763905-59-3)
- (S)-3-Amino-1-(2,4-dichlorobenzyl)pyrrolidin-2-one hydrochloride (CAS 1951425-07-2)
- 5-(2-Aminothiazol-4-yl)pyrimidine-2,4(1H,3H)-dione (CAS 7597-80-0)
- Semaglutide (CAS 910463-68-2（free base）)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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