(2E)-2-[(2,4-Dichlorophenyl)methylidene]-4-methyl-3-oxo-4-(1H-1,2,4-triazol-1-yl)pentanenitrile CAS 338758-24-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338758-24-0 |
| Molecular Formula | C15H12Cl2N4O |
| Molecular Weight | 335.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2E)-2-[(2,4-Dichlorophenyl)methylidene]-4-methyl-3-oxo-4-(1H-1,2,4-triazol-1-yl)pentanenitrile (CAS 338758-24-0) pharmaceutical standards reference standard. Molecular formula: C15H12Cl2N4O. Molecular weight: 335.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H12Cl2N4O |
| Molecular Weight | 335.19 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 1-(3,4-Dichlorophenyl)-3-(pyrazolo[1,5-a]pyridin-3-ylmethyl)urea (CAS 1396878-81-1)
- 3-[(2,6-Dichlorophenyl)methyl]-2-methyl-1-(1H-1,2,4-triazol-3-yl)-1,4-dihydropyridin-4-one (CAS 882747-68-4)
- N4-(3,4-Dichlorophenyl)-7-methoxyquinazoline-4,6-diamine (Dacomitinib Impurity) (CAS 2803451-99-0)
- N4-(2,6-Dichlorophenyl)-N2-(2-methoxyethyl)-L-asparagine (CAS 1026766-23-3)
- 1-(2,5-Dichlorophenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264045-63-7)
- Ethyl 2-(2,5-dichlorophenyl)imidazo[1,2-a]pyridine-3-carboxylate (CAS 1426521-21-2)
- (2E)-2-[2-(3,5-Dichlorophenyl)hydrazin-1-ylidene]-3-(4-methylphenyl)-3-oxopropanal (CAS 338400-38-7)
- (3Z)-1-[(2,4-Dichlorophenyl)methyl]-3-(methoxyimino)-2,3-dihydro-1H-indol-2-one (CAS 303996-97-6)
Recommended Standards
- 1835-12-7 2-Bromo-1-[3-methoxy-4-(phenylmethoxy)phenyl]ethanone 4'-(Benzyloxy)-2-bromo-3'-methoxy-acetophenone 4-(Benzyloxy)-3-methoxyphenacyl Bromide (CAS 1835-12-7)
- (2Z,3E)-1-(4-Chlorophenyl)-2-[2-(4-chlorophenyl)hydrazin-1-ylidene]-3-hydrazinylidenepropan-1-one (CAS 338414-12-3)
- 2-[2-Bromo-5-(phenylmethoxy)phenyl]-1,3-dioxolane (CAS 173427-53-7)
- 1-Fluoro-3-(sulfinylamino)benzene (CAS 88785-37-9)
- (2-(Thiophen-2-yl)pyridin-4-yl)methanamine (CAS 1521000-99-6)
- (7,8-Dimethoxy-1-oxo-1h-isothiochromene-3-carbonyl)glycine (CAS 615282-41-2)
- 1-(4-(Trifluoromethyl)benzyl)-1h-imidazole-2-carboxylic acid (CAS 1439902-58-5)
- Finafloxacin, >98% (HPLC) (CAS 209342-40-5)
- (S)-2-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)piperidine hydrochloride (CAS 1213677-15-6)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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