1-ethyl-1H-pyrazol-4-ol CAS 75702-85-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75702-85-1 |
| Molecular Formula | C5H12N2O |
| Molecular Weight | 116.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-ethyl-1H-pyrazol-4-ol (CAS 75702-85-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H12N2O. Molecular weight: 116.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H12N2O |
| Molecular Weight | 116.16 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) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-Cyclopropylpropane-1,3-diol (CAS 59533-62-9)
- 1-Ethynyl-4-methylbenzene (CAS 766-97-2)
- 1-Cyclobutylethane-1,2-diol (CAS 91313-34-7)
- Pyridine,2-(bromomethyl)-6-propyl (CAS 442910-39-6)
- 1-(4-Fluorophenyl)prop-2-en-1-one (CAS 51594-59-3)
- 2-(2-Acetylphenyl)acetic acid (CAS 36073-90-2)
- trans-(2-Methyl-piperidin-4-yl)-carbamic acid tert-butyl ester (CAS 1657033-37-8)
- 7-Chloro-1,2-dimethyl-1H-pyrrolo[2,3-c]pyridine (CAS 874014-08-1)
- (1-Methyl-1H-pyrazol-4-yl)(1,6-diazaspiro[3.3]heptan-1-yl)methanone (CAS 1422135-08-7)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
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