1-Ethylpyrazole CAS 2817-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2817-71-2 |
| Molecular Formula | C5H8N2 |
| Molecular Weight | 96.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethylpyrazole (CAS 2817-71-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8N2. Molecular weight: 96.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8N2 |
| Molecular Weight | 96.13 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related Ethylpyrazole Standards
- 1-ethylpyrazole-4-carbonitrile (CAS 1006434-01-0)
- 1-Ethylpyrazole-4-carbaldehyde (CAS 304903-10-4)
- 2-Ethylpyrazole-3-carbaldehyde (CAS 902837-62-1)
- 1-Ethylpyrazole-5-boronic Acid (CAS 1095080-54-8)
- 1-Ethylpyrazole-4-boronic Acid (CAS 847818-56-8)
- 1-Ethylpyrazole-3-carboxylic Acid (CAS 400755-44-4)
- 1-Ethylpyrazole-4-carboxylic Acid (CAS 400858-54-0)
- 1-Ethylpyrazole-5-carboxylic Acid (CAS 400755-43-3)
Recommended Standards
- 1-Cyclopropylprop-2-en-1-one (CAS 59819-62-4)
- 1-Ethynylcyclobutanol (CAS 98135-75-2)
- 1-Aminocyclobutanecarbonitrile (CAS 70780-84-6)
- 2-Chloro-4-Nitrotoluene (CAS 121-86-8)
- 5-Nitro-N-(oxazol-2-ylmethyl)-1H-indazol-3-amine (CAS 1027258-42-9)
- Methyl 1-Cbz-5-Hydroxypiperidine-3-carboxylate (CAS 1095010-45-9)
- 2-Bromo-1-(4-methoxy-2,5-dimethylphenyl)ethan-1-one (CAS 879053-30-2)
- Celecoxib-d7 (CAS 544686-21-7)
- n-Cyclopropyl-4-(p-tolyloxy)butanamide (CAS 931773-67-0)
- Peptide Impurity 04 (CAS 2913424-91-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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