3,5-Difluoro-4-iodophenol CAS 1000574-74-2
| CAS No. | 1000574-74-2 |
| Molecular Formula | C6H3F2IO |
| Molecular Weight | 255.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,5-Difluoro-4-iodophenol.
3,5-Difluoro-4-iodophenol (CAS 1000574-74-2), molecular formula C6H3F2IO and molecular weight 255.99 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system, 3,5-Difluoro-4-iodophenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 255.99 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 3,5-Difluoro-4-iodophenol 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 | C6H3F2IO |
| Molecular Weight | 255.99 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, water (slightly soluble) |
| 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.) | 1988 |
| Halogen Content | F/I-containing |
Related Difluoro Standards
- 3,5-Difluoro-4-iodopyridin-2-amine (CAS 1325215-07-3)
- 2,3-Difluoro-4-iodophenol (CAS 144292-40-0)
- 4,5-Difluoro-2-iodophenol (CAS 186590-30-7)
- 4,6-Difluoro-2-iodopyridin-3-amine (CAS 1934432-95-7)
- 2,4-Difluoro-5-iodophenol (CAS 1935521-44-0)
- 2,4-Difluoro-6-iodophenol (CAS 551002-42-7)
- 2,6-Difluoro-3-iodophenol (CAS 2091451-98-6)
- 2,6-Difluoro-3-iodopyridin-4-amine (CAS 2756329-77-6)
Recommended Standards
- 1,7-dibromohept-3-ene (CAS 1002-49-9)
- 1-BROMO-3-(BROMOMETHYL)BENZENE 3-Bromobenzyl bromide 823-78-9 ALPHA,3-DIBROMOTOLUENE ALPHA,M-DIBROMOTOLUENE AS00624 M-BROMOBENZYL BROMIDE (CAS 823-78-9)
- 1,2,4-oxadiazole, 3-[(2-chloro-6-fluorophenyl)methyl]-5-(4-propylphenyl)- 618-31-5 KST-1B6287 (CAS 618-31-5)
- 3-Bromo-1,2,4-trifluoro-5-nitrobenzene (CAS 485318-76-1)
- 1-benzyl-5-methylpyrrolidin-2-one (CAS 91640-09-4)
- 2-(4-(Trifluoromethoxy)phenyl)acetimidamide (CAS 1016829-96-1)
- N-Cyclopentyl-1H-indazol-6-amine (CAS 1157521-65-7)
- 1-(2-(4-Methylpiperidin-1-yl)ethyl)-1h-pyrazol-4-amine (CAS 1249829-29-5)
- 2-(4-Cyclohexylphenyl)-5,8-dimethoxyquinoline (CAS 860784-10-7)
- 2-[4-(tert-Butyl)-2-thiazolyl]ethanamine (CAS 642081-26-3)
- 1-(2-((1-Methyl-1H-pyrazol-4-yl)sulfonyl)ethyl)piperazine (CAS 1708436-19-4)
- (2-Chloro-6-methoxyquinolin-3-yl)methanol (CAS 92172-83-3)
- N-(4-bromo-2-ethylphenyl)ethanesulfonamide (CAS 877131-30-1)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
Why CATO?
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