Methyl 5-(difluoromethoxy)-2-methylbenzoate CAS 1190320-23-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1190320-23-0 |
| Molecular Formula | C10H10F2O3 |
| Molecular Weight | 216.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-(difluoromethoxy)-2-methylbenzoate (CAS 1190320-23-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10F2O3. Molecular weight: 216.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10F2O3 |
| Molecular Weight | 216.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
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Recommended Standards
- 2-(2,2-Difluoroethoxy)-3-methoxybenzaldehyde (CAS 1184531-70-1)
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- 4-(2,2-Difluoroethoxy)-3-methoxybenzaldehyde (CAS 1179127-75-3)
- N-(phenylmethyl)-Guanidine acetate (1:1) (CAS 117053-38-0)
- 2-(Hydroxymethyl)-5-bromobenzimidazole (CAS 540516-28-7)
- Dimethyl 3-(2-methoxy-2-oxoethyl)pentanedioate (CAS 57056-38-9)
- SS-5020, >98% (HPLC) (CAS 1334310-70-1)
- N-(2-methyl-6-(pyrrolidin-3-yl)pyridin-4-yl)pyrimidin-2-amine (CAS 1361114-81-9)
- (1-(5-(Trifluoromethyl)pyridin-2-yl)piperidin-4-yl)methanol (CAS 942216-12-8)
- T-Peptide (CAS 2022956-62-1)
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