(E)-2-chloro-4-(2-(2,4-dichlorobenzylidene)hydrazinyl)quinazoline CAS 129177-13-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129177-13-5 |
| Molecular Formula | C15H9Cl3N4 |
| Molecular Weight | 351.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-2-chloro-4-(2-(2,4-dichlorobenzylidene)hydrazinyl)quinazoline (CAS 129177-13-5) pharmaceutical standards reference standard. Molecular formula: C15H9Cl3N4. Molecular weight: 351.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H9Cl3N4 |
| Molecular Weight | 351.62 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (E)-2-Acetoxy-2-bromo-5-chlorostilbene (CAS 1000890-01-6)
- Hydroxychloroquine Impurity 91 (CAS CATO-C4X-183591)
- 1171919-33-7 2,4,6-Trichlorophenyl phenylmethanesulfonate MFCD01231356 (CAS 1171919-33-7)
- 2-(Propoxymethyl)benzaldehyde (CAS 1379066-16-6)
- 3,5-Dibromo-4-methylanisole (CAS 14542-71-3)
- (Z)-2-(2-Hydroxybenzylidene)benzofuran-3(2H)-one (CAS 112980-30-0)
- N-Boc-O-benzyl-D-beta-homoserine (CAS 218943-31-8)
- (E)-4-(2-chloro-6-fluorostyryl)pyrimidin-2-amine (CAS 667400-59-1)
- Azasetron lmpurity 3 (CAS 5043-81-2)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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