1-(1,5-Dimethyl-1H-pyrazol-4-yl)ethan-1-one CAS 21686-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21686-05-5 |
| Molecular Formula | C7H10N2O |
| Molecular Weight | 138.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(1,5-Dimethyl-1H-pyrazol-4-yl)ethan-1-one (CAS 21686-05-5) pharmaceutical standards reference standard. Molecular formula: C7H10N2O. Molecular weight: 138.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O |
| Molecular Weight | 138.17 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.) | 1963 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 1-(3,5-Dimethyl-1H-pyrazol-1-yl)ethan-1-one (CAS 10199-63-0)
- 1-(1,2-dimethyl-1H-imidazol-4-yl)ethan-1-one (CAS 103747-86-0)
- 1-(1,2-Dimethyl-1H-imidazol-5-yl)ethanone (CAS 103747-88-2)
- 1-(3,5-Dimethyl-1H-pyrazol-4-yl)ethan-1-one (CAS 1123-48-4)
- 3,5-Dimethyl-1H-pyrrole-2-carboxamide (CAS 131475-05-3)
- 2,5-Dimethyl-4,6-pyrimidinediamine (CAS 13265-42-4)
- N-(2,5-Dimethyl-1H-pyrrol-1-yl)formamide (CAS 143800-06-0)
- 2-(1,3-Dimethyl-1h-pyrazol-5-yl)acetaldehyde (CAS 1487117-41-8)
Recommended Standards
- 1-(1,5-Dimethyl-1h-pyrazol-3-yl)ethan-1-one (CAS 25016-15-3)
- 1-(1-Ethyl-1h-imidazol-2-yl)ethan-1-one (CAS 946061-01-4)
- 1-(1,5-Dimethyl-1H-imidazol-4-yl)ethanone (CAS 223785-73-7)
- 2-(4-Chlorophenyl)-2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetonitrile (CAS 160748-31-2)
- 3-(2-Hydroxyphenyl)isoquinolin-1(2H)-one (CAS 143882-36-4)
- 1-[(tert-butoxy)carbonyl]azepane-4-carboxylic acid (CAS 868284-36-0)
- [U-Ring-13C6]-1-Chloro-2-nitrobenzene (CAS 639824-65-0)
- 2-Hydroxy-6-(2-pyridin-4-yl-vinyl)-benzoic acid methyl ester (CAS 1171924-29-0)
- Ethyl 2-((3-chlorophenyl)amino)-2-oxoacetate (CAS 17710-00-8)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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