(+)-Alpha-methoxy-alpha-(trifluoromethyl)phenylaceticanhydride CAS 85541-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85541-57-7 |
| Molecular Formula | C18H12F6O5 |
| Molecular Weight | 422.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (+)-Alpha-methoxy-alpha-(trifluoromethyl)phenylaceticanhydride (CAS 85541-57-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H12F6O5. Molecular weight: 422.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H12F6O5 |
| Molecular Weight | 422.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1981 |
| Halogen Content | F-containing |
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Recommended Standards
- ((2R,3S,4S,5R,6R)-6-(((2S,3S,4S,5R)-3,4-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methyl dihydrogen phosphate (CAS 22372-29-8)
- [(2S,3R,4S,5S,6S)-3,4,5-trihydroxy-6-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-tetrahydropyran-2-yl]methyl dihydrogen phosphate (CAS 4484-88-2)
- ((2R,3S,4R,5R)-3,4-Dihydroxy-5-(6-hydroxy-2-((methoxymethoxy)methyl)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 185378-05-6)
- (4,6-Dimethylcyclohex-3-ene-1,1-diyl)dimethanol (CAS 216450-34-9)
- 1-(4-Bromo-2-fluorophenyl)dihydropyrimidine-2,4(1H,3H)-dione (CAS 1537382-63-0)
- 7-Methyl-2,3-dihydrobenzofuran-3-acetic Acid (CAS 1521866-06-7)
- (E)-4-(4-Hydroxy-3-methoxyphenyl)but-3-en-2-one (CAS 22214-42-2)
- 4-(((5-(Methylthio)-1H-1,2,4-triazol-3-yl)amino)methyl)phthalazin-1(2H)-one (CAS 305368-16-5)
- Methyl 6-(diethylamino)-5-methylnicotinate (CAS 37444-48-7)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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