(E)-2-chloro-4-(2-(2-fluorobenzylidene)hydrazinyl)quinazoline CAS 339025-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339025-94-4 |
| Molecular Formula | C15H10ClFN4 |
| Molecular Weight | 300.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-2-chloro-4-(2-(2-fluorobenzylidene)hydrazinyl)quinazoline (CAS 339025-94-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H10ClFN4. Molecular weight: 300.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H10ClFN4 |
| Molecular Weight | 300.72 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/Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (2,2'-Bipyridyl)dichlorocopper(II) (CAS 22393-36-8)
- 1,2,2,2-Tetrachloroethyl Phosphorodichloridate (CAS 41998-91-8)
- 4-((2,6-Dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)benzene-1-sulfonyl chloride (CAS 16290-71-4)
- 2-(Difluoromethyl)-5-methoxy-4-methylpyridine-3-carbonyl chloride (CAS 1805074-55-8)
- N-(2-Deoxy-α,β-D-glucopyranosyl)-S-nitroso-N-acetyl-D,L-penicillamine (CAS 188849-82-3)
- 2-[(1R,2R,6R)-2-(Acetyloxy)-3-methylene-6-(1-methylethenyl)cyclohexyl]-5-pentyl-1,3-benzenediol 1,3-Diacetate (CAS 380495-70-5)
- tert-Butyl (R)-4-benzyl-3-(hydroxymethyl)piperazine-1-carboxylate (CAS 1817678-56-0)
- TM 38837 (CAS 1253641-65-4)
- 948290-16-2 7-Bromo-2-methylquinoline-3-carboxylic acid ethyl ester MFCD09787848 (CAS 948290-16-2)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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