1-(tert-Butyl)-4-ethynyl-1H-pyrazole CAS 2024333-12-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2024333-12-6 |
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(tert-Butyl)-4-ethynyl-1H-pyrazole (CAS 2024333-12-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H12N2. Molecular weight: 148.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-(Sec-butyl)-4-ethynyl-1H-pyrazole (CAS 2098029-52-6)
- 1,1,1-Trimethoxy-2-methylpropane (CAS 52698-46-1)
- 1-(pyridin-4-yl)but-3-en-1-amine (CAS 845253-09-0)
- 5-Bromo-4-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1403767-33-8)
- 2-Ethyl-8-fluoro-3-methyl-1,4-dihydroquinolin-4-one (CAS 1343211-22-2)
- Pcb No. 191 (CAS 74472-50-7)
- 1-(Trifluoromethyl)cyclopentane-1-carbonitrile (CAS 1260902-25-7)
- Cefathiamidine Impurity 14 (CAS CATO-C4X-133714)
- (4-(Difluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridin-2-yl)methanol (CAS 1805111-19-6)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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