(E)-3-(2,6-Dichlorostyryl)-1H-pyrazole CAS 1204318-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1204318-68-2 |
| Molecular Formula | C11H8Cl2N2 |
| Molecular Weight | 239.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-3-(2,6-Dichlorostyryl)-1H-pyrazole (CAS 1204318-68-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8Cl2N2. Molecular weight: 239.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2N2 |
| Molecular Weight | 239.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 5-(2,4-Dichlorostyryl)-3-methylisoxazol-4-amine (CAS 62878-95-9)
- (E)-5-(2,4-dichlorostyryl)-1,3,4-oxadiazole-2(3H)-thione (CAS 478041-73-5)
- (E)-2-(2,4-dichlorostyryl)benzo[d]oxazole (CAS 338415-65-9)
- 4-(3,4-Dichlorostyryl)-2,6-dimethylphenol (CAS 125722-15-8)
- (E)-2-(2,6-Dichlorostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1355090-12-8)
- (E)-7-(2,4-dichlorostyryl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 692737-05-6)
- (E)-2-(2,3-dichlorostyryl)benzo[d]thiazole (CAS 338415-37-5)
- (E)-2-((4-(2,4-dichlorostyryl)pyrimidin-2-yl)thio)acetonitrile (CAS 339278-45-4)
Recommended Standards
- 1171545-90-6 3,4-Dichloro-6-(4-methylphenyl)pyridazine MFCD14281579 (CAS 1171545-90-6)
- 5-(3,5-Dichlorophenyl)pyridin-2-amine (CAS 1226595-66-9)
- 4-Hydroxy-3,5-dichlorobiphenyl (CAS 1137-59-3)
- 15945-30-9 n-butyl-3,5-dichloro-4-methoxyenzoate (CAS 15945-30-9)
- 3-(4-Formylphenyl)picolinonitrile (CAS 1334500-10-5)
- 6-Bromo-8-methyl-2-phenylimidazo[1,2-a]pyridine (CAS 1146911-28-5)
- 6-Chloro-4-ethoxyquinoline-2-carboxylic acid (CAS 1355234-15-9)
- 3-[(2-Chloro-4-ethylphenoxy)methyl]piperidinehydrochloride (CAS 1220035-75-5)
- 1,6-naphthyridine-3-carboxylic acid (CAS 1017793-59-7)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com