4-[(E)-2-[(4-Methylphenyl)methylidene]hydrazin-1-yl]-2-(trifluoromethyl)quinazoline CAS 341964-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 341964-20-3 |
| Molecular Formula | C17H13F3N4 |
| Molecular Weight | 330.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(E)-2-[(4-Methylphenyl)methylidene]hydrazin-1-yl]-2-(trifluoromethyl)quinazoline (CAS 341964-20-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H13F3N4. Molecular weight: 330.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H13F3N4 |
| Molecular Weight | 330.31 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 4-[(4-Methylphenyl)sulfanyl]-2-(prop-2-en-1-ylsulfanyl)thieno[3,2-d]pyrimidine (CAS 478067-57-1)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-5-[(piperidin-1-yl)methyl]-1,4-dihydropyrimidin-4-one (CAS 1221715-26-9)
- 1-Methyl-5-[(4-methylphenyl)sulfonyl]-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318284-64-9)
- 7-benzyl-2-(4-methylphenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one (CAS 1031990-66-5)
- 5-{1-[(4-methylphenyl)methyl]-1H-pyrazol-3-yl}-2-phenyl-1,3-thiazole (CAS 318255-92-4)
- 4-Methyl-3-{3-[(4-methylphenyl)methoxy]thiophen-2-yl}-5-(methylsulfanyl)-4H-1,2,4-triazole (CAS 343375-90-6)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-5-[2-(methylsulfanyl)phenyl]-1,3,4-oxadiazole (CAS 339015-38-2)
- 3-(3-Methylphenyl)-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3h)-one (CAS 341499-06-7)
Recommended Standards
- 4,4,5,5-Tetramethyl-2-(2,4,6-triisopropylphenyl)-1,3,2-dioxaborolane (CAS 914675-53-9)
- 5-(5-Fluoro-2-hydroxybenzoyl)-1-(3-methoxypropyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 743444-86-2)
- 3-(Benzenesulfonyl)-2-oxo-2H-chromene-6-carboxylic acid (CAS 895651-88-4)
- N-(2-(1H-indol-3-yl)ethyl)-4-chloro-3-nitrobenzenesulfonamide (CAS 880139-18-4)
- 4-(PRopan-2-yloxy)-2-(trifluoromethyl)phenol (CAS 1243404-94-5)
- 2-Methyl-d3-propionitrile-3,3,3-d3 (CAS 174736-88-0)
- Niobium carbide (CAS 12069-94-2)
- 2-Bromo-6-chloronaphthalene (CAS 870822-84-7)
- 3-Amino-4-phenylisoxazol-5-ol (CAS 748157-17-7)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com