N'1-[(2-chloro-6-methylpyrimidin-4-yl)carbonyl]-2-(trifluoromethoxy)benzene-1-carbohydrazide CAS 266337-54-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 266337-54-6 |
| Molecular Formula | C14H10ClF3N4O3 |
| Molecular Weight | 374.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'1-[(2-chloro-6-methylpyrimidin-4-yl)carbonyl]-2-(trifluoromethoxy)benzene-1-carbohydrazide (CAS 266337-54-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10ClF3N4O3. Molecular weight: 374.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10ClF3N4O3 |
| Molecular Weight | 374.70 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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
- Benzyl 6-aminohexanoate 4-methylbenzenesulfonate (CAS 5514-99-8)
- 1,3-Bis(2-(bicyclo[2.2.1]hept-5-en-2-yl)ethyl)-1,1,3,3-tetramethyldisiloxane (CAS 198570-39-7)
- Econazole impurity 25 (CAS CATO-C4X-132725)
- 1,1-Diphenylbutan-2-one (CAS 6336-52-3)
- 4-Fluoro-9-(((trifluoromethyl)sulfonyl)oxy)-6,7-dihydro-5H-benzo[7]annulen-3-yl pivalate (CAS 2114341-49-8)
- 6-(Dimethoxymethyl)-5-(trifluoromethyl)pyridine-3-sulfonyl chloride (CAS 2851879-18-8)
- 4-(((3-Hydroxy-1-oxo-1H-inden-2-yl)methylene)amino)-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 497061-23-1)
- Hexarelin (CAS 140703-51-1)
- 3-(2-Bromo-4-fluoro-phenyl)-acrylic acid methyl ester (CAS 404575-30-0)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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