7-[(E)-2-[(2,5-Difluorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine CAS 338962-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338962-14-4 |
| Molecular Formula | C17H8F8N4 |
| Molecular Weight | 420.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-[(E)-2-[(2,5-Difluorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338962-14-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H8F8N4. Molecular weight: 420.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H8F8N4 |
| Molecular Weight | 420.26 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-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- N-(2,4-difluorophenyl)-5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 241127-07-1)
- 1-(3,5-Difluorophenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796893-17-8)
- 2,4,6-Tris(3,4-difluorophenyl)-1,3,5,2,4,6-trioxatriborinane (CAS 1456935-98-0)
- 2,4,6-Tris(3,5-difluorophenyl)-1,3,5,2,4,6-trioxatriborinane (CAS 218963-15-6)
- 1-(2,4-Difluorophenyl)-6,8-difluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 105859-17-4)
- N-(2,4-difluorophenyl)-2-((4-fluoro-N-(pyridin-2-yl)phenyl)sulfonamido)acetamide (CAS 337922-80-2)
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Recommended Standards
- 4-[(6-Bromo-4-phenylquinazolin-2-yl)amino]benzoic acid (CAS 332102-08-6)
- 446286-06-2 2-(Methylsulfanyl)-4-(tributylstannyl)-1,3-thiazole DTXSID00676709 (CAS 446286-06-2)
- 3-((6-Bromo-4-phenylquinazolin-2-yl)amino)benzoic acid (CAS 330850-57-2)
- 1-(5-Fluoro-3-nitropyridin-2-yl)ethan-1-one (CAS 1432754-46-5)
- 6-Chloro-1H-imidazo[4,5-c]pyridine-2(3H)-thione (CAS 7239-79-4)
- 5-Bromo-4-methyl-2-nitrophenol (CAS 861315-14-2)
- Methyl N-[2-(4-chlorophenyl)quinolin-4-yl]carbamate (CAS 861208-66-4)
- 1-[(3,4-Dimethoxyphenyl)sulfonyl]-4-ethynyl-1,4-dihydro-4-methyl-2H-3,1-benzoxazin-2-one (CAS 2808410-67-3)
- Bz-Phe-Val-Arg-pNA (CAS 54799-93-8)
- Neuropeptide GE (CAS 134748-04-2)
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