3-Ethyl-4-methyl-1H-pyrazole CAS 7231-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7231-33-6 |
| Molecular Formula | C13H8O C10H20 Co |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethyl-4-methyl-1H-pyrazole (CAS 7231-33-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8O C10H20 Co. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8O C10H20 Co |
| Molecular Weight | 379.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
- 1-(2,4-dimethyl-1,3-thiazol-5-yl)ethan-1-amine (CAS 120276-03-1)
- 3-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)thiophen-2-amine (CAS 1250298-88-4)
- 3-Bromo-6-methylimidazo[1,2-a]pyridine hydrochloride (CAS 1072944-60-5)
- N-1,1-Dimethylallyl-aniline (CAS 60173-64-0)
- 2-(1,1-Difluoroethyl)aniline hydrochloride (CAS 1864073-26-6)
- Sodium 2-benzothiazolesulfonate (CAS 21465-51-0)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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