7-[(E)-2-[(4-Chlorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine CAS 338773-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-23-2 |
| Molecular Formula | C17H9ClF6N4 |
| Molecular Weight | 418.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-[(E)-2-[(4-Chlorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338773-23-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H9ClF6N4. Molecular weight: 418.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H9ClF6N4 |
| Molecular Weight | 418.72 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 |
| 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 |
Related E Standards
- 7-[(E)-2-[(3-Chlorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338962-22-4)
- N-{[(4-chlorophenyl)carbamothioyl]amino}-2-(2,4-dichlorophenoxy)propanamide (CAS 894576-62-6)
- N-(4-chlorophenyl)-5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 339020-62-1)
- 2-(4-Chlorophenyl)-2-oxoethyl 2-acetamido-2-[(4-methoxyphenyl)carbamoyl]acetate (CAS 551920-98-0)
- (4Z)-2-[(4-Chlorophenyl)methoxy]-4-{[(4-methylphenyl)amino]methylidene}-1,2,3,4-tetrahydroisoquinoline-1,3-dione (CAS 338419-55-9)
- 9B-(4-chlorophenyl)-1-(3-methoxybenzoyl)-1,2,3,9b-tetrahydro-5H-imidazo[2,1-a]isoindol-5-one (CAS 477886-54-7)
- N-(4-chlorophenyl)-2-((4-fluoro-N-phenylphenyl)sulfonamido)acetamide (CAS 339103-36-5)
- 2-{[(2-chlorophenyl)methyl]sulfanyl}-4-(2,4-difluorophenoxy)-5,6,7,8-tetrahydroquinazoline (CAS 339019-34-0)
Recommended Standards
- 14-demethyl-lanosterol-d6 (CAS 1246298-30-5)
- 3-Butenyl 2-(dodecylthiocarbonothioylthio)-2-methylpropionate (CAS 1403579-59-8)
- 2,4,5-Trichloro-N-(1,5,6-trimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338410-95-0)
- 5-Chloro-3-(3-fluorophenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188031-85-7)
- 3,9-Dichloro-6-(9H-fluoren-2-yl)-5H-dibenzo[c,e]azepine-5,7(6H)-dione (CAS 25698-59-3)
- 3-(Isopropylamino)pyrazine-2-carbonitrile (CAS 63352-05-6)
- 2,2,2-Trifluoro-1-(2-(trifluoromethyl)pyridin-3-yl)ethanone (CAS 208517-34-4)
- (s)-2-Amino-2-(3-chloro-5-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213589-08-2)
- Rimegepant Impurity 14 (CAS 1397526-07-6)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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