(E)-2-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazono)-1-(pyridin-2-yl)ethan-1-one CAS 400074-11-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400074-11-5 |
| Molecular Formula | C13H8ClF3N4O |
| Molecular Weight | 328.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazono)-1-(pyridin-2-yl)ethan-1-one (CAS 400074-11-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8ClF3N4O. Molecular weight: 328.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8ClF3N4O |
| Molecular Weight | 328.68 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) | 10.0 |
| 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
- Diethyl (2-(4-chlorophenyl)-1,1-difluoro-2-hydroxyethyl)phosphonate (CAS 1093490-20-0)
- 1-(4-Chlorophenyl)-2,2-difluoroethyl diethyl phosphate (CAS 2108663-79-0)
- N-(4-Pyridyl)-N'-(2,4,6-trichlorophenyl)urea (CAS 97627-27-5)
- (4AS,8aS)-1-methyloctahydroquinolin-4(1H)-one (CAS 765849-22-7)
- 2-Amino-1,6-dimethylpyrimidin-4(1H)-one (CAS 757881-23-5)
- rel-(4S,9aS)-4,9a-Dimethylhexahydropyrazino[2,1-c][1,4]oxazin-6(1H)-one (CAS 2133495-69-7)
- N-Boc-D-Alanine Methyl Ester (CAS 91103-47-8)
- 5-(2-Chlorophenyl)pyrazin-2-amine (CAS 71553-78-1)
- 2-(4-Bromophenyl)-4,6-diphenylpyridine (CAS 3557-70-8)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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