(3Z)-3-({[3-(trifluoromethyl)phenyl]amino}methylidene)-1,3-dihydro-2-benzofuran-1-one CAS 303995-50-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303995-50-8 |
| Molecular Formula | C16H10F3NO2 |
| Molecular Weight | 305.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3Z)-3-({[3-(trifluoromethyl)phenyl]amino}methylidene)-1,3-dihydro-2-benzofuran-1-one (CAS 303995-50-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10F3NO2. Molecular weight: 305.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H10F3NO2 |
| Molecular Weight | 305.25 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Z Standards
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- 4-[(E)-[4-(trifluoromethyl)phenyl]methyleneamino]-3h-isobenzofuran-1-one (CAS 1207454-88-3)
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Recommended Standards
- (2r,5r)-2-Benzamido-6,6,6-trifluoro-5-hydroxyhexanoic acid (CAS 1955474-08-4)
- (3Z)-3-({[4-(trifluoromethyl)phenyl]amino}methylidene)-1,3-dihydro-2-benzofuran-1-one (CAS 338976-17-3)
- (4S)-4-{[(benzyloxy)carbonyl]amino}-5,5,5-trifluoropentanoic acid (CAS 1846630-71-4)
- 4-Methyl-2-(2-methylpropyl)-1,3-thiazole-5-carboxylic acid (CAS 1094231-82-9)
- 4-nitrocyclopentene (CAS 6925-11-7)
- methyl 1-[(4-ethylphenyl)methyl]-5-methyl-1H-1,2,3-triazole-4-carboxylate (CAS 1803605-03-9)
- 2-(Piperidin-1-yl)pyridine-3-sulfonamide (CAS 90811-10-2)
- CAS 2315262-39-4 (CAS 2315262-39-4)
- N-[1-((S)-2-Amino-3,3-dimethyl-butyryl)-pyrrolidin-2-ylmethyl]-N-isopropyl-acetamide (CAS 1354026-24-6)
- Liraglutide(8-31)TFA Salt (CAS CATO-C4X-19922)
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