2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic acid CAS 512809-67-5
| CAS No. | 512809-67-5 |
| Molecular Formula | C7H9N3O5 |
| Molecular Weight | 215.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic acid (CAS 512809-67-5), a certified reference material (molecular formula C7H9N3O5, MW 215.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H9N3O5, 2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic acid 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 215.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic 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 | C7H9N3O5 |
| Molecular Weight | 215.16 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, water |
| 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.) | 1984 |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- 3-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic acid (CAS 1005612-48-5)
- 2-(2-Methoxy-5-(trifluoromethyl)phenyl)acetonitrile (CAS 1000542-90-4)
- 2-(4-Methoxy-3-(trifluoromethyl)phenyl)acetonitrile (CAS 1000555-32-7)
- 2-(2-Methoxy-3-(trifluoromethyl)phenyl)acetonitrile (CAS 1017778-81-2)
- 2-(2-Methoxy-6-(trifluoromethyl)phenyl)acetonitrile (CAS 1017779-07-5)
- 2-(2-Methoxy-4-(trifluoromethyl)phenyl)acetonitrile (CAS 1017779-20-2)
- 7-Methoxy-4-(trifluoromethyl)-1H-indole (CAS 1167055-94-8)
- 3-Methoxy-4-(trifluorometyl)phenylacetonitrile (CAS 1214372-99-2)
Recommended Standards
- 2-(3,3-Difluoroazetidin-1-yl)-5-nitropyridine (CAS 939376-82-6)
- 2,4,6-Trimethoxy-5-nitropyrimidine (CAS 83356-02-9)
- 2-{[4-(methoxycarbonyl)-1,3-oxazol-5-yl]methoxy}acetic acid (CAS 1909326-94-8)
- 5,5-difluoro-1,3-dimethyl-7H-pyrazolo[3,4-b]pyridine-4,6-dione (CAS 2920637-33-6)
- Methyl 2-((3-(4-chlorophenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)butanoate (CAS 687565-29-3)
- Diethyl 3-(4-(N-methylformamido)benzamido)pentanedioate (CAS 51865-72-6)
- 4-aminoazepan-2-one (CAS 948834-78-4)
- 5-(Difluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1823843-51-1)
- N-(4,5-Dimethylthiazol-2-yl)benzo[d]thiazole-2-carboxamide (CAS 922461-44-7)
- 4-Bromo-5-methyl-3-phenyl-1H-pyrazole (CAS 13808-66-7)
- 1-(5-Bromo-4-methylpyridin-2-yl)ethan-1-ol (CAS 2819881-67-7)
- 2-trimethylstannylpyridine-4-carbonitrile (CAS 1226800-14-1)
- Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-fluorophenyl)amino]prop-2-enoate (CAS 1327168-67-1)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
Why CATO?
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