4-Iodo-3,5-dimethylphenol CAS 80826-86-4
| CAS No. | 80826-86-4 |
| Molecular Formula | C8H9IO |
| Molecular Weight | 248.06 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 4-Iodo-3,5-dimethylphenol.
4-Iodo-3,5-dimethylphenol (CAS 80826-86-4) is a high-purity analytical reference standard with the molecular formula C8H9IO and a molecular weight of 248.06 g/mol.
The molecular framework of 4-Iodo-3,5-dimethylphenol (C8H9IO) is characterized by a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Iodo-3,5-dimethylphenol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H9IO |
| Molecular Weight | 248.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1980 |
| Halogen Content | I-containing |
Related Iodo Standards
- (2-Iodo-3-methylphenyl)methanol (CAS 100959-88-4)
- 2-Iodo-4,5-dimethylphenol (CAS 106362-66-7)
- 4-Iodo-2,5-dimethylphenol (CAS 114971-53-8)
- (5-Iodo-2-methylphenyl)hydrazine (CAS 1195491-13-4)
- 5-Iodo-2-methylbenzyl Alcohol (CAS 1260242-01-0)
- (2-Iodo-4-methylphenyl)methanol (CAS 126156-20-5)
- (4-Iodo-2-methylphenyl)methanol (CAS 1261747-54-9)
- (2-Iodo-6-methylphenyl)methanol (CAS 1261794-19-7)
Recommended Standards
- 4-Iodo-1-methoxy-2-methylbenzene (CAS 75581-11-2)
- 4-Iodophenetole (CAS 699-08-1)
- 4,4-Diphosphonobutanoic acid (CAS 64488-79-5)
- 5-Amino-2-ethyloxazole-4-carbonitrile (CAS 5098-17-9)
- (r)-2-Amino-2-(4-ethynylphenyl)ethan-1-ol (CAS 1213529-71-5)
- Methyl 4-fluoro-3-hydroxy-1H-indole-2-carboxylate (CAS 190433-37-5)
- AP-18 (CAS 55224-94-7)
- 2-(4-Ethoxy-2-ethylphenyl)-4-methylpyrrolidine (CAS 603069-06-3)
- 1,3-Dihydro-isoindole-2-carboxylic acid tert-butyl ester (CAS 260412-75-7)
- 3-(2-Hydroxyphenyl)-2-thioxothiazolidin-4-one (CAS 102878-38-6)
- Methyl 4-methylpiperidine-2-carboxylate (CAS 144817-80-1)
- 2-[(2-methylbut-3-yn-2-yl)amino]-5-phenyl-1,3-oxazol-4(5h)-one 33863-86-4 AR-1D5633 (CAS 33863-86-4)
- N-Benzyloxy Naratriptan-d3 (CAS 1794937-02-2)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
Why CATO?
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