2,4-Bis(trifluoromethyl)-7-[(E)-2-{[3-(trifluoromethyl)phenyl]methylidene}hydrazin-1-yl]-1,8-naphthyridine CAS 338962-17-7
| CAS No. | 338962-17-7 |
| Molecular Formula | C18H9F9N4 |
| Molecular Weight | 452.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2,4-Bis(trifluoromethyl)-7-[(E)-2-{[3-(trifluoromethyl)phenyl]methylidene}hydrazin-1-yl]-1,8-naphthyridine (CAS 338962-17-7), molecular formula C18H9F9N4 and molecular weight 452.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,4-Bis(trifluoromethyl)-7-[(E)-2-{[3-(trifluoromethyl)phenyl]methylidene}hydrazin-1-yl]-1,8-naphthyridine (C18H9F9N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 452.28 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2,4-Bis(trifluoromethyl)-7-[(E)-2-{[3-(trifluoromethyl)phenyl]methylidene}hydrazin-1-yl]-1,8-naphthyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H9F9N4 |
| Molecular Weight | 452.28 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 Bis Standards
- 5-Oxo-2-(trifluoromethyl)-N-(3-(trifluoromethyl)phenyl)-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 241127-08-2)
- 1-(3,5-Bis(trifluoromethyl)phenyl)-3-(3,4-dimethoxyphenethyl)thiourea (CAS 883041-21-2)
- 1-{[3,5-Bis(trifluoromethyl)phenyl]methyl}-3,5-dibromo-1h-1,2,4-triazole (CAS 1240568-76-6)
- 1-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]-4-(4-methoxyphenyl)-1H-pyrazol-5-amine (CAS 321522-21-8)
- 4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}-1-{[3-(trifluoromethyl)phenyl]methyl}piperidine (CAS 1025724-60-0)
- 1-Acetyl-5-[[4-[3-(Trifluoromethyl)phenyl]-1-piperazinyl]sulfonyl]indoline (CAS 901260-40-0)
- 2-(4-((2-(4-(Trifluoromethyl)phenyl)-5-methylthiazol-4-yl)methylthio)-2-methylphenoxy)acetic acid (CAS 1076197-34-6)
- 2,4-bis(trifluoromethyl)-9-[3-(trifluoromethyl)phenyl][1,2,4]triazolo[4,3-a][1,8]naphthyridine (CAS 338962-21-3)
Recommended Standards
- pik-75 (CAS 1201670-42-9)
- 2-Amino-3-(4-bromobenzoyl)-N-(2-fluorophenyl)indolizine-1-carboxamide (CAS 898453-64-0)
- N-(4-((4-bromophenyl)sulfonyl)phenyl)-2,6-difluorobenzamide (CAS 339104-64-2)
- Dimethoxy(methyl)(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane (CAS 85857-17-6)
- 2,2-Dimethyl-4-oxo-4-(3,4,5-trifluorophenyl)butyric acid (CAS 898766-72-8)
- 5-Hydrazinyl-6,7-dihydro-5H-cyclopenta[b]pyridine (CAS 1260655-14-8)
- 2-Methyl-3-(non-1-en-1-yl)quinolin-4(1H)-one (CAS 36970-33-9)
- Diphenyl (1-amino-2-phenylethyl)phosphonate hydrochloride (CAS 1171995-49-5)
- N-Nitroso methyl butyl amine (CAS 7068-83-9)
- 4,4'-(Naphthalene-1,4-diyl)bis(1-(4-isopropylphenyl)pyridin-1-ium)chloride (CAS 2380279-77-4)
- N-(3,4,5-Trimethylphenyl)acetamide (CAS 1467-34-1)
- Risdiplam impurity 7 (CAS CATO-C4X-30127)
- 3-(5-((Diethylamino)methyl)thiophen-3-yl)prop-2-yn-1-amine (CAS 1251125-90-2)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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 18665070610 / Nicole.chen@cato-chem.com