Ethyl 3-imino-2-(propan-2-yl)-2,3-dihydro-1h-pyrazole-4-carboxylate CAS 1365623-60-4
| CAS No. | 1365623-60-4 |
| Molecular Formula | C9H15N3O2 |
| Molecular Weight | 197.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 3-imino-2-(propan-2-yl)-2,3-dihydro-1h-pyrazole-4-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Ethyl 3-imino-2-(propan-2-yl)-2,3-dihydro-1h-pyrazole-4-carboxylate (CAS 1365623-60-4), molecular formula C9H15N3O2 and molecular weight 197.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H15N3O2, Ethyl 3-imino-2-(propan-2-yl)-2,3-dihydro-1h-pyrazole-4-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 197.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C9H15N3O2 |
| Molecular Weight | 197.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
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- 1,7-dimethyl-4-oxo-1H,4H,7H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 1798702-11-0)
- 2',5'-Dichloroacetanilide (CAS 2621-62-7)
- Benzyl 3-amino-4-methylbenzoate (CAS 928123-01-7)
- 3-(4-Bromophenyl)-5-methylisoxazole (CAS 21262-87-3)
- Potassium 1-trifluoroboratomethylpiperidine (CAS 888711-54-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com