1-Ethyl-4-methyl-1h-pyrazole CAS 138948-41-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138948-41-1 |
| Molecular Formula | C6H10N2 |
| Molecular Weight | 110.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Ethyl-4-methyl-1h-pyrazole (CAS 138948-41-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H10N2. Molecular weight: 110.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H10N2 |
| Molecular Weight | 110.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-Isopropylpyrazole (CAS 13753-53-2)
- (R)-Piperidine-2-carbonitrile (CAS 1434126-85-8)
- 1,2,3,4,5,6-Hexahydropyrrolo[3,4-c]pyrrole (CAS 135325-06-3)
- (1R,3R)-Methyl 3-aminocyclopentanecarboxylate hydrochloride (CAS 222530-45-2)
- 2-(5-Formyl-1H-indol-1-yl)acetic acid (CAS 219685-11-7)
- Thieno[3,2-b]thiophen-3-ylmethanol (CAS 1628918-78-4)
- Allyl(4-chloro-2-methylphenyl)sulfane (CAS 1378528-20-1)
- N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 10444-99-2)
- 4-(2,2,4-Trimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)chroman-4-yl)phenol (CAS 2484920-09-2)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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