(Z)-[1-(Pyrazin-2-yl)ethylidene]amino 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate CAS 866050-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866050-52-4 |
| Molecular Formula | C17H12Cl2N4O3 |
| Molecular Weight | 391.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (Z)-[1-(Pyrazin-2-yl)ethylidene]amino 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 866050-52-4) pharmaceutical standards reference standard. Molecular formula: C17H12Cl2N4O3. Molecular weight: 391.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H12Cl2N4O3 |
| Molecular Weight | 391.21 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Z Standards
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 618427-40-0)
- 1-(4-((3-(3-(Pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)sulfonyl)phenyl)ethan-1-one (CAS 1324680-00-3)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethyl-6-methylphenyl)acetamide (CAS 587012-06-4)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-mesitylacetamide (CAS 577789-78-7)
- 1-((1-(Pyrazin-2-yl)piperidin-4-yl)methyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 1396801-61-8)
- N-{1-[3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}-2,3-dihydro-1,4-benzodioxine-2-carboxamide (CAS 1396766-33-8)
- (Z)-[1-(Pyrazin-2-yl)ethylidene]amino 3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 866050-53-5)
- 1-(3-(Pyrazin-2-yloxy)phenyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 866157-03-1)
Recommended Standards
- 1-Benzyl-5-iodo-4-(4-methoxyphenyl)-1H-1,2,3-triazole (CAS 1516891-28-3)
- 2-(3-Cyano-5-methyl-7-oxo-1,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)ethyl 2,4-dichlorobenzoate (CAS 866144-74-3)
- 5-Iodo-1-(4-methoxybenzyl)-4-phenyl-1H-1,2,3-triazole (CAS 1207328-55-9)
- ethyl imidazo[1,2-a]pyrimidine-6-carboxylate (CAS 944906-58-5)
- 1-(dimethoxymethyl)-2,3,5-triiodobenzene (CAS CATO-C3D-262279)
- Letermovir Impurity 121 (CAS CATO-C4X-2915121)
- N,N-Dimethylethylenediamine Dihydrobromide (CAS 1245570-04-0)
- 5-Chloro-4-(naphthalen-2-yloxy)-2-(p-tolyl)pyridazin-3(2H)-one (CAS 478067-08-2)
- 1-Butyl-3-methylpyridin-1-ium bromide (CAS 26576-85-2)
- Peptide Impurity 27 (CAS 1350456-68-6)
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