Methyl 2-(2,2-difluoro-2-(4-methoxyphenoxy)acetamido)benzoate CAS 303151-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303151-15-7 |
| Molecular Formula | C17H15F2NO5 |
| Molecular Weight | 351.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(2,2-difluoro-2-(4-methoxyphenoxy)acetamido)benzoate (CAS 303151-15-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H15F2NO5. Molecular weight: 351.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H15F2NO5 |
| Molecular Weight | 351.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-(4-Fluorophenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860651-08-7)
- methyl 2-{[2-(ethoxycarbonyl)-4,4,4-trifluoro-3-oxobut-1-enyl]amino}thiophene-3-carboxylate (CAS 648859-87-4)
- 4-(3-Fluorophenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860786-30-7)
- 1-Ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine-8-carbaldehyde (CAS 345892-11-7)
- n-(2-(((4-Bromothiophen-2-yl)methyl)amino)ethyl)acetamide (CAS 1039837-17-6)
- 3-chloro-2-(chloromethyl)thiophene (CAS 112433-47-3)
- Tolycaine (CAS 3686-58-6)
- 1-bicyclo[1.1.1]pentanylhydrazine;dihydrochloride (CAS 1403746-38-2)
- 5-((2,3-Dimethylphenoxy)methyl)furan-2-carbohydrazide (CAS 886496-20-4)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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