4-amino-1-ethyl-N-methyl-1H-pyrazole-3-carboxamide CAS 1001500-46-4
| CAS No. | 1001500-46-4 |
| Molecular Formula | C7H12N4O |
| Molecular Weight | 168.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-amino-1-ethyl-N-methyl-1H-pyrazole-3-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-amino-1-ethyl-N-methyl-1H-pyrazole-3-carboxamide (CAS 1001500-46-4) is a high-purity analytical reference standard with the molecular formula C7H12N4O and a molecular weight of 168.20 g/mol.
Based on its molecular formula C7H12N4O, 4-amino-1-ethyl-N-methyl-1H-pyrazole-3-carboxamide contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 168.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H12N4O |
| Molecular Weight | 168.20 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 |
| 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.) | 1988 |
| Nitrogen Atoms | 4 |
Related amino Standards
- 4-Amino-n-ethyl-1-methyl-1h-pyrazole-5-carboxamide (CAS 1006483-54-0)
- 4-Amino-N-ethyl-1-methyl-1H-pyrazole-3-carboxamide (CAS 1006484-06-5)
- 3-Amino-3-(1-methyl-1h-pyrazol-4-yl)propanamide (CAS 1152521-05-5)
- 2-(4-amino-1H-pyrazol-1-yl)-N,N-dimethylacetamide (CAS 1152841-77-4)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-ethylacetamide (CAS 1152939-93-9)
- 2-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)acetamide (CAS 1152950-63-4)
- 3-(3-amino-5-methyl-1H-pyrazol-1-yl)propanamide (CAS 1170626-07-9)
- 4-(4-Amino-1H-pyrazol-1-yl)butanamide (CAS 1172325-06-2)
Recommended Standards
- Cyclo(-D-Ala-Pro) (CAS 36238-64-9)
- 2-(5-methyl-1h-pyraZol-1-yl)propanohydrazide (CAS 1005614-37-8)
- 1-Acenaphthenone (CAS 2235-15-6)
- 2-(3-methyl-1h-pyraZol-1-yl)propanohydrazide (CAS 1005695-50-0)
- N-(3-(difluoromethoxy)benzyl)propan-2-amine (CAS 1095239-83-0)
- 2-methyl-1H-imidazo[4,5-c]pyridine-7-carboxylic acid (CAS 1783316-61-9)
- 2-(1-Phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)-3-((tetrahydrofuran-2-yl)methyl)thiazolidin-4-one (CAS 380471-87-4)
- 2-(Piperidin-3-ylmethyl)benzo[d]thiazole (CAS 1247781-92-5)
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)amino)thiazol-4(5H)-one (CAS 89335-24-0)
- 2-((2-Methoxybenzyl)oxy)benzoic acid (CAS 820234-27-3)
- 1-(2-(4-Methyl-6-(methylamino)pyridin-3-yl)piperidin-1-yl)ethanone (CAS 1352516-70-1)
- 3-Ethyl-6-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-5-carboxylic acid (CAS 1400636-12-5)
- 2-((4,6-Dimethyl-3-(o-tolylsulfonyl)pyridin-2-yl)oxy)-N,N-dimethylethan-1-amine (CAS 339276-87-8)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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