1-(1H-Pyrazol-5-yl)ethanone hydrochloride CAS 693773-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 693773-78-3 |
| Molecular Formula | C5H6N2O HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1H-Pyrazol-5-yl)ethanone hydrochloride (CAS 693773-78-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H6N2O HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O HCl |
| Molecular Weight | 146.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related H Standards
- 3-(1H-Pyrazol-4-yl)benzoic acid (CAS 1002535-21-8)
- 1-(3-(1H-Pyrazol-1-yl)phenyl)-N,N-dimethylmethanamine (CAS 1003993-34-7)
- 3-(4-(1H-Pyrazol-1-yl)phenyl)-6-(methylthio)pyridazine (CAS 1004184-50-2)
- 1-((1h-Pyrazol-1-yl)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1004192-91-9)
- 2-((6-(4-(1H-Pyrazol-1-yl)phenyl)pyridazin-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1004439-73-9)
- 3-(1-(1H-Pyrazol-4-yl)propyl)-2-thioxoimidazolidin-4-one (CAS 1004643-56-4)
- 1-(5-methyl-pyraZol-1-yl)-propan-2-one (CAS 1004643-66-6)
- 1-((1H-pyrazol-1-yl)methyl)-1H-pyrazole-3-carboxylic acid (CAS 1005631-12-8)
Recommended Standards
- (R)-1-(5-Chloro-2-(2-(4-(4-fluorobenzyl)-2-methylpiperazin-1-yl)-2-oxoethoxy)phenyl)urea hydrochloride (CAS 288262-96-4)
- 1-Bromo-3,5-dichloro-2-(trifluoromethoxy)benzene (CAS 1417569-14-2)
- (5-Chloro-2-fluoro-4-methylpyridin-3-yl)boronic acid (CAS 1072944-13-8)
- Cariprazine Impurity 60 (CAS CATO-C4X-240860)
- 3,6-Dichloro-2-methoxybenzaldehyde (CAS 27164-08-5)
- (1-(Naphthalen-1-ylmethyl)cyclopropyl)methanamine (CAS 1497881-35-2)
- Retatrutide (CAS 2381089-83-2)
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