4,5-Diamino-1-ethyl-2-methyl-1H-pyrazol-3(2H)-one CAS 857036-13-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857036-13-6 |
| Molecular Formula | C6H12N4O |
| Molecular Weight | 156.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,5-Diamino-1-ethyl-2-methyl-1H-pyrazol-3(2H)-one (CAS 857036-13-6) pharmaceutical standards reference standard. Molecular formula: C6H12N4O. Molecular weight: 156.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H12N4O |
| Molecular Weight | 156.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1987 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- (3,4-Diamino-1-ethyl-1H-pyrazol-5-yl)methanol (CAS 199341-99-6)
- 1-(4,5-Diamino-1H-pyrazol-1-yl)propan-2-ol (CAS 785042-35-5)
- 2-(3,4-Diamino-1-methyl-1H-pyrazol-5-yl)ethanol (CAS 229028-77-7)
- 3-(4,5-Diamino-1H-pyrazol-1-yl)propan-1-ol (CAS 790652-93-6)
- 4,5-Diamino-2-ethyl-1-methyl-1H-pyrazol-3(2H)-one (CAS 857036-14-7)
- 2,6-Diamino-3-methylpyrimidine-4(3H)-thione (CAS 145864-33-1)
- 4,6-Diamino-5-methylpyrimidine-2-thiol (CAS 162706-06-1)
- 2,5-Diamino-6-methylpyrimidine-4(1H)-thione (CAS 58052-68-9)
Recommended Standards
- 3-methyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 5399-94-0)
- 3,4-dihydropteridin-4-one (CAS 700-47-0)
- 4-Amino-1,2-dimethyl-5-(methylamino)-1H-pyrazol-3(2H)-one (CAS 857036-00-1)
- Ethyl imidazo[1,2-a]pyridine-8-carboxylate (CAS 158020-74-7)
- 3-(Cyclopentylamino)pyridazine-4-carboxylic acid (CAS 1535418-59-7)
- (E)-2-oxo-1-(pyrimidin-2-yl)pyrrolidine-3-carbaldehyde O-(4-fluorobenzyl) oxime (CAS 339110-92-8)
- 3-(Cyclohexylamino)-1,1,1-trifluoropropan-2-ol (CAS 478050-18-9)
- 2-(4-Bromo-6-methoxy-1H-indol-3-yl)acetonitrile (CAS 1227572-42-0)
- 2,2-Difluoro-3-(4-fluorophenyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 2381248-00-4)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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