4-Iodo-2-heptafluoropropoxy-1,1,1,2-tetrafluorobutane CAS 243128-38-3
| CAS No. | 243128-38-3 |
| Molecular Formula | C7H4F11IO |
| Molecular Weight | 439.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Iodo-2-heptafluoropropoxy-1,1,1,2-tetrafluorobutane (C7H4F11IO) is characterized by a hydroxyl group, an ether linkage, fluorine/iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-Iodo-2-heptafluoropropoxy-1,1,1,2-tetrafluorobutane (CAS 243128-38-3) is a high-purity analytical reference standard with the molecular formula C7H4F11IO and a molecular weight of 439.99 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Iodo-2-heptafluoropropoxy-1,1,1,2-tetrafluorobutane 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 | C7H4F11IO |
| Molecular Weight | 439.99 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/I-containing |
Related Iodo Standards
- 5-Iodo-4-(4-methoxybenzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidine (CAS 1268273-94-4)
- 2-Iodo-2',4',6'-trimethyl-3-(2,4,6-trimethylphenyl)-1,1'-biphenyl (CAS 153414-10-9)
- 3-Iodo-N-[(benzyloxy)carbonyl]-L-tyrosine (CAS 79677-62-6)
- Methyl 3-iodo-1-(phenylsulfonyl)-1h-indole-2-carboxylate (CAS 860611-94-5)
- N-(4-Iodo-2-methylphenyl)-2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetamide (CAS 304897-02-7)
- 3-Iodo-5-(1-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1254926-80-1)
- Methyl 3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylate (CAS 1001414-06-7)
- Methyl 2-iodo-1-(phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine-5-carboxylate (CAS 1260385-35-0)
Recommended Standards
- Loratadine Impurity 41 (CAS CATO-C4X-142641)
- Heptafluoroisopropyl 4-iodo-1,1,2,2-tetrafluorobut-1-yl ether (CAS 25080-20-0)
- Montelukast Impurity 37 (CAS CATO-C4X-103137)
- (5Z)-6-[(2R)-3-[(4-Chloro-2-methylbenzenesulfonamido)methyl]bicyclo[2.2.2]octan-2-yl]hex-5-enoic acid (CAS 216158-34-8)
- Benzyl azepan-4-ylcarbamate hydrochloride (CAS 1951441-52-3)
- 5-benzyl-3a,4,6,6a-tetrahydrofuro[3,4-c]pyrrole-1,3-dione (CAS 885956-73-0)
- 2-Chloro-4,6-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 2304635-65-0)
- 4-(2-Thiazolylthio)pyridine-2-carboximidamide Hydrochloride (CAS 1427381-01-8)
- {1-[amino(pyridin-4-yl)methyl]cyclobutyl}methanol (CAS 1858609-66-1)
- Ethyl 2-(4-methoxy-3-(trifluoromethyl)phenyl)-2-oxoacetate (CAS 1417511-42-2)
- N,N-Dipropyl-9H-fluoren-2-amine (CAS 94913-38-9)
- 2,4,6-Tris(4-cyanophenyl)-1,3,5-triazine (CAS 6876-34-2)
- 2-(Allylthio)-5-(4-methoxyphenyl)-1-(o-tolyl)-1H-imidazole (CAS 1207045-31-5)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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 18665070610 / Nicole.chen@cato-chem.com