Methyl 2-(1-ethyl-1h-pyrazol-5-yl)-2-hydroxyacetate CAS 1481774-46-2
| CAS No. | 1481774-46-2 |
| Molecular Formula | C8H12N2O3 |
| Molecular Weight | 184.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 2-(1-ethyl-1h-pyrazol-5-yl)-2-hydroxyacetate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 2-(1-ethyl-1h-pyrazol-5-yl)-2-hydroxyacetate (CAS 1481774-46-2) is a high-purity analytical reference standard with the molecular formula C8H12N2O3 and a molecular weight of 184.19 g/mol.
Methyl 2-(1-ethyl-1h-pyrazol-5-yl)-2-hydroxyacetate (C8H12N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 2-(1-ethyl-1h-pyrazol-5-yl)-2-hydroxyacetate 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.
Physical & Chemical Properties
| Molecular Formula | C8H12N2O3 |
| Molecular Weight | 184.19 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 methanol, ethanol, DMSO |
| 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.) | 1992 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-Amino-5-phenylfuran-3-carbonitrile (CAS 14742-32-6)
- Methyl 2-(1-ethyl-1h-pyrazol-4-yl)-2-hydroxyacetate (CAS 1484465-88-4)
- 3-(1-Ethyl-1h-imidazol-5-yl)-3-hydroxypropanoic acid (CAS 1466945-61-8)
- Methyl 2-hydroxy-3-(1-methyl-1h-pyrazol-4-yl)propanoate (CAS 1490371-38-4)
- 2-Acetoxyoctadecanoic acid (CAS 71271-23-3)
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