5-Difluoromethyl-2,3-dimethylanisole CAS 1803735-30-9
| CAS No. | 1803735-30-9 |
| Molecular Formula | C10H12F2O |
| Molecular Weight | 186.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Difluoromethyl-2,3-dimethylanisole (CAS 1803735-30-9) is a high-purity analytical reference standard with the molecular formula C10H12F2O and a molecular weight of 186.20 g/mol.
Based on its molecular formula C10H12F2O, 5-Difluoromethyl-2,3-dimethylanisole contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 186.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 5-Difluoromethyl-2,3-dimethylanisole 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 | C10H12F2O |
| Molecular Weight | 186.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1995 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
- 2-Difluoromethyl-4,5-dimethylanisole (CAS 1803735-22-9)
- 2-Difluoromethyl-3,6-dimethylanisole (CAS 1803785-29-6)
- 4-Difluoromethyl-2,5-dimethylanisole (CAS 1803785-33-2)
- 3-Difluoromethyl-2,6-dimethylanisole (CAS 1803817-60-8)
- 5-Difluoromethyl-2,4-dimethylanisole (CAS 1803822-14-1)
- 3-Difluoromethyl-2,4-dimethylanisole (CAS 1803827-41-9)
- 2-Difluoromethyl-3,4-dimethylanisole (CAS 1803851-62-8)
- 4-Difluoromethyl-2,6-dimethylanisole (CAS 1803873-52-0)
Recommended Standards
- 2-(2,4-Dimethylphenyl)-2,2-difluoroethan-1-ol (CAS 1785274-59-0)
- 2-(4-Ethylphenyl)-2,2-difluoroethan-1-ol (CAS 1782513-36-3)
- 2-(3,4-Dimethylphenyl)-2,2-difluoroethan-1-ol (CAS 1780791-11-8)
- 1-(4-(1,1-Difluoroethyl)phenyl)ethanol (CAS 1780591-16-3)
- (6-(Piperidin-1-yl)pyridin-2-yl)boronic acid (CAS 1315351-02-0)
- n-Cyclopentyl-3-fluoro-4-methylaniline (CAS 1019493-06-1)
- 1-(2,6-Dihydroxy-4-methoxy-3-methylphenyl)butan-1-one (CAS 519-40-4)
- N-Methyl-N-(6-oxo-1,6-dihydropyridazin-3-yl)acetamide (CAS 88259-85-2)
- n-(4-Hydroxyphenyl)-3-methylthiophene-2-carboxamide (CAS 1038241-72-3)
- (R)-Lipoamido-PEG4-acid (CAS 1334172-69-8)
- 1-Ethyl-5-fluoro-2-methyl-1H-benzo[d]imidazol-6-amine (CAS 712-03-8)
- 2-((3-Methoxyphenyl)amino)isonicotinonitrile (CAS 137225-08-2)
- 2,2,2-Trifluoro-1-[3-(trifluoromethyl)naphtho[1,2-c]isoxazol-5-yl]ethanone (CAS 129602-62-6)
- Dulaglutide (CAS 923950-08-7)
Why CATO?
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