5-Cyclopropyl-1-ethyl-1h-pyrazole CAS 1245822-76-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245822-76-7 |
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Cyclopropyl-1-ethyl-1h-pyrazole (CAS 1245822-76-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H12N2. Molecular weight: 136.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Cyclopropyl Standards
- 3-Cyclopropyl-1-ethyl-1h-pyrazole (CAS 1170112-67-0)
- Cyclopropyl methanesulfonate (CAS 1260105-11-0)
- 1-Cyclopropyl-4-fluorobenzene (CAS 18511-60-9)
- 1-Cyclopropyl-3-fluorobenzene (CAS 18511-61-0)
- N-cyclopropyl-1,2,4-triazin-3-amine (CAS 1086393-22-7)
- 2-Cyclopropyl-1h-imidazole-4-carbaldehyde (CAS 1256824-13-1)
- 3-Cyclopropyl-1H-pyrazole-5-carbaldehyde (CAS 1284220-47-8)
- 5-Cyclopropyl-1H-imidazole-2-carbaldehyde (CAS 1379179-90-4)
Recommended Standards
- (4,5-Dimethylpyridin-3-yl)methanamine (CAS 1242469-39-1)
- 1-(1-cyclopropylethyl)-1H-pyrazole (CAS 1248011-87-1)
- (3AS,6aR)-octahydrocyclopenta[c]pyrrole-1-carbonitrile (CAS 1227703-50-5)
- 7-(2-Methoxyethyl)-1,3-dimethyl-8-(methylthio)-3,7-dihydro-1H-purine-2,6-dione (CAS 878736-61-9)
- cis-tert-Butyl 5-amino-3,3a,6,6a-tetrahydrocyclopenta[c]pyrrole-2(1H)-carboxylate hydrochloride (CAS 1630906-64-7)
- Propanedioicacid,(1-methylethyl)-,monomethylester (CAS 103495-93-8)
- 2-(2,4-Difluorophenyl)-1-(furan-3-yl)-N-methylethan-1-amine (CAS 1406924-73-9)
- (2-Chlorophenyl)(2-methylpiperazin-1-yl)methanone hydrochloride (CAS 1583690-70-3)
- Palbociclib Impurity 30 (CAS 909712-10-3)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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