N-(2,2,2-trifluoro-1-phenylethylidene)hydroxylamine CAS 655-25-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 655-25-4 |
| Molecular Formula | C8H6F3NO |
| Molecular Weight | 189.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,2,2-trifluoro-1-phenylethylidene)hydroxylamine (CAS 655-25-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6F3NO. Molecular weight: 189.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6F3NO |
| Molecular Weight | 189.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 1,1,1-Trifluoro-3-(pyridin-3-yl)propan-2-one (CAS 1026809-03-9)
- 2,2,2-Trifluoro-1-(5-methylpyridin-3-yl)ethan-1-one (CAS 1027256-96-7)
- 2,2,2-Trifluoro-1-(3-methylpyridin-2-yl)ethanone (CAS 1060801-54-8)
- 2,2,2-Trifluoro-1-(5-methylpyridin-2-yl)ethanone (CAS 1060801-56-0)
- 2,2,2-Trifluoro-1-(3-methylpyridin-4-yl)ethanone (CAS 1060801-59-3)
- 2,2,2-Trifluoro-1-(4-methylpyridin-3-yl)ethan-1-one (CAS 1060804-96-7)
- 2,2,2-Trifluoro-1-(4-methylpyridin-2-yl)ethan-1-one (CAS 1060804-97-8)
- 2,2,2-Trifluoro-1-(6-methylpyridin-2-yl)ethan-1-one (CAS 1060806-26-9)
Recommended Standards
- Benzaldehyde, O-(trifluoromethyl)oxime (CAS 2490686-44-5)
- N-(2,3,4-trifluorophenyl)acetamide (CAS 365-29-7)
- 6-Nitropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 80772-97-0)
- 3-Amino-N-cyclopentylpropanamide hydrochloride (CAS 1220037-27-3)
- Methyl 2-amino-3-(3,5-dimethyl-1H-pyrazol-1-yl)propanoate (CAS 1248088-82-5)
- Locustachykinin I (CAS 126985-97-5)
- 3-(2-Methoxyethyl)-2-methyl-2,3,5,6-tetrahydro-4H-2,6-methanobenzo[g][1,3,5]oxadiazocine-4-thione (CAS 702655-67-2)
- 1-(5-Bromo-2-hydroxy-3-nitrophenyl)propan-1-one (CAS 90725-67-0)
- (S)-2,3,4,9-Tetrahydro-1H-carbazol-3-amine (CAS 116650-34-1)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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