(E)-4,6-Dichloro-2-styrylquinazoline CAS 36950-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36950-52-4 |
| Molecular Formula | C16H10Cl2N2 |
| Molecular Weight | 301.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-4,6-Dichloro-2-styrylquinazoline (CAS 36950-52-4) pharmaceutical standards reference standard. Molecular formula: C16H10Cl2N2. Molecular weight: 301.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2N2 |
| Molecular Weight | 301.17 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.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 2,5-Dichloro-3,6-diphenylpyrazine (CAS 74134-61-5)
- 4,6-Dichloro-2,5-diphenylpyrimidine (CAS 29133-99-1)
- (4,6-Dichloro-2-(methylthio)pyrimidin-5-yl)(phenyl)methanol (CAS 1137576-47-6)
- 3-(1-(2,6-Dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine (CAS 756520-67-9)
- (R)-3-(1-(2,6-Dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine (CAS 877397-71-2)
- Methyl 3,6-dichloro-4-((furan-2-ylmethyl)amino)picolinate (CAS 1259329-29-7)
- Methyl 2-(3,5-dichloro-6-methylpyridin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylate (CAS 1431729-05-3)
- 2,4-Dichloro-7-(2,4-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1263869-63-1)
Recommended Standards
- (1R,2S)-2-(3,5-dichlorobenzoyl)cyclohexane-1-carboxylic acid (CAS 844856-68-4)
- (S)-1-Benzyl-2-(iodomethyl)pyrrolidine (CAS 892493-69-5)
- (1R,2S)-2-(3,4-dichlorobenzoyl)cyclohexane-1-carboxylic acid (CAS 844856-66-2)
- [1-(3,5-Dimethoxybenzyl)-1H-indol-3-yl]acetic acid (CAS 1105192-51-5)
- Ro 51 (CAS 1050670-85-3)
- 1-Propionyl-1,2,3,4-tetrahydroquinolin-7-amine (CAS 1017674-20-2)
- 6-((4-Chlorophenyl)sulfonyl)quinazoline-2,4-diamine (CAS 51123-82-1)
- 2,2',2'',2'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(1,3-diethyl-1H-imidazol-3-ium) hexafluorophosphate(V) (CAS 1776118-90-1)
- n-(2-Fluorophenyl)-2-(piperazin-1-yl)acetamide dihydrochloride (CAS 1365836-41-4)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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