Ethyl 5-amino-1-cyclohexyl-1H-pyrazole-4-carboxylate CAS 21253-62-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21253-62-3 |
| Molecular Formula | C12H19N3O2 |
| Molecular Weight | 237.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 5-amino-1-cyclohexyl-1H-pyrazole-4-carboxylate (CAS 21253-62-3) pharmaceutical standards reference standard. Molecular formula: C12H19N3O2. Molecular weight: 237.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H19N3O2 |
| Molecular Weight | 237.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Ethyl 3-amino-1-cyclohexyl-1H-pyrazole-4-carboxylate (CAS 959430-08-1)
- Imidafenacin Impurity 10 (CAS 6309-36-0)
- Ethyl 2-(2-aminoethyl)-4,5,6,7-tetrahydro-2H-indazole-3-carboxylate (CAS 561299-63-6)
- (3-amino-4-methyl-1H-pyrazol-1-yl)acetic acid,HCl (CAS 1431964-50-9)
- 5-Amino-3-(4-chlorophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 873913-39-4)
- 4-chloro-2-(1-oxo-1,3,4,6,7,8,9,10-octahydro-2H-cyclohepta[4,5]pyrrolo[1,2-a]pyrazin-2-yl)nicotinaldehyde (CAS 2387601-63-8)
- 1(2H)-isoquinolinone, 4-bromo-7-methyl- (CAS 877263-69-9)
- 2-(Perfluoroethyl)-1H-benzo[d]imidazole (CAS 383-08-4)
- 3-BROMO-N-(1-HYDROXY-2-METHYLPROPAN-2-YL)BENZAMIDE (CAS 211388-38-4)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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