2-[n-methyl-2-(1h-pyrazol-1-yl)propanamido]acetic acid CAS 1152634-55-3
| CAS No. | 1152634-55-3 |
| Molecular Formula | C9H13N3O3 |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[n-methyl-2-(1h-pyrazol-1-yl)propanamido]acetic acid 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.
CATO supplies 2-[n-methyl-2-(1h-pyrazol-1-yl)propanamido]acetic acid (CAS 1152634-55-3), a certified reference material (molecular formula C9H13N3O3, MW 211.22 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 2-[n-methyl-2-(1h-pyrazol-1-yl)propanamido]acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 211.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-[n-methyl-2-(1h-pyrazol-1-yl)propanamido]acetic acid 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.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O3 |
| Molecular Weight | 211.22 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3-(3-(1H-pyrazol-1-yl)propanamido)propanoic acid (CAS 1152633-32-3)
- 2-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)-N-carbamoylacetamide (CAS 1152696-03-1)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-(methylcarbamoyl)propanamide (CAS 1152576-62-9)
- 1-[2-(2,2,2-trifluoroethoxy)cyclohexyl]methanamine (CAS 1155125-61-3)
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- 5,6,7,8-Tetrahydronaphthalen-2-yl(thiophen-2-yl)methanamine (CAS 875163-67-0)
- Phenylmercuric Propionate (CAS 103-27-5)
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- N-(2-hydroxyethyl)-4-nitrobenzamide (CAS 6640-65-9)
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- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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