2-Iodo-3,5-dimethylphenol CAS 24242-79-3
| CAS No. | 24242-79-3 |
| Molecular Formula | C8H9IO |
| Molecular Weight | 248.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2-Iodo-3,5-dimethylphenol (CAS 24242-79-3), a certified reference material (molecular formula C8H9IO, MW 248.06 g/mol) for analytical method development and quality control.
Structurally, 2-Iodo-3,5-dimethylphenol (C8H9IO) contains a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 248.06 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-Iodo-3,5-dimethylphenol 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 | 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.) | 1963 |
| 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
- 2-Iodo-1-phenylethan-1-ol (CAS 54766-50-6)
- 2-Iodo-4,6-dimethylphenol (CAS 90003-93-3)
- 2-Iodo-1-methoxy-4-methylbenzene (CAS 50597-88-1)
- 2-Iodo-4-dimethylaminopyridine (CAS 396092-83-4)
- N-(4-Chlorophenyl)-4,5-dihydro-1H-imidazol-2-amine (CAS 1848-73-3)
- Darunavir Intermediate 22 (CAS 169280-56-2)
- 1-((4,6-Dimethylpyrimidin-2-yl)thio)butan-2-amine (CAS 1342352-97-9)
- [(1S)-1-cyclohexylethyl](methyl)amine (CAS 138785-57-6)
- (S)-3-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl acetate (CAS 2151045-27-9)
- 2-(4-Butylcyclohexyl)-1H-1,3-benzodiazole (CAS 571155-14-1)
- Tetramethyl methylenediboronate (CAS 17936-82-2)
- 2-(4-Chlorophenyl)pyridin-4-amine (CAS 1374665-31-2)
- 4-Amino-5-methoxy-2-methyl-N-phenylbenzamide (CAS 1002534-81-7)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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