1-(Iodomethyl)-3,5-dimethoxybenzene CAS 66769-61-7
| CAS No. | 66769-61-7 |
| Molecular Formula | C9H11IO2 |
| Molecular Weight | 278.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(Iodomethyl)-3,5-dimethoxybenzene (CAS 66769-61-7), molecular formula C9H11IO2 and molecular weight 278.09 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(Iodomethyl)-3,5-dimethoxybenzene (C9H11IO2) is characterized by a carboxylic acid group, 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1-(Iodomethyl)-3,5-dimethoxybenzene 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 | C9H11IO2 |
| Molecular Weight | 278.09 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | I-containing |
Related Iodomethyl Standards
- Iodomethyl phenyl carbonate (CAS 211035-14-2)
- (1R)-1-(Iodomethyl)-3,3-dimethyl-7-oxabicyclo[2.2.1]heptan-2-one (CAS 102304-99-4)
- Methyl 2-(iodomethyl)benzoate (CAS 133772-18-6)
- 4-(Iodomethyl)phenyl acetate (CAS 19260-33-4)
- 2-(Iodomethyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 23785-19-5)
- 3-Iodomethyl-(1-oxy-2,2,5,5-tetramethylpyrroline) (CAS 76893-33-9)
- 3-Iodomethyl-3-phenyl-oxetane (CAS 1416323-21-1)
- methyl 5-(iodomethyl)-2-methyl-4,5-dihydrofuran-3-carboxylate (CAS 128738-19-2)
Recommended Standards
- 1-(Dimethoxymethyl)-2-iodobenzene (CAS 933672-30-1)
- 1-Iodo-2,5-dimethoxy-4-methylbenzene (CAS 75056-76-7)
- 1-(4-Iodophenoxy)propan-2-ol (CAS 29639-84-7)
- 1-Iodo-3-(2-methoxyethoxy)benzene (CAS 388111-03-3)
- 3-Chloro-4-((1-methylpiperidin-4-yl)oxy)aniline (CAS 470476-91-6)
- 2-[7-(methoxycarbonyl)-1,2,3,4-tetrahydronaphthalen-1-yl]acetic acid (CAS 1955540-23-4)
- 1,2-Bis[(2S,5S)-2,5-diphenylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (CAS 849950-53-4)
- 5-(Thiomorpholin-4-yl)benzene-1,3-diol (CAS 1779120-96-5)
- 2,3-Diphenylhexahydro-1,2-benzisoxazol-4(2H)-one (CAS 321391-97-3)
- 5-(3-Bromo-5-fluorophenyl)-1h-pyrazol-3-amine (CAS 1186653-50-8)
- n-(3-Aminocyclobutyl)-6-methylpyridine-2-carboxamide dihydrochloride (CAS 1306605-96-8)
- 2-((3,6-Dimethyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetic acid (CAS 886500-82-9)
- 2-(Benzo[d]thiazol-2-yl)-4-methylphenol (CAS 21703-55-9)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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