Ethyl 3-(3-nitro-1h-pyrazol-1-yl)propanoate CAS 99480-01-0
| CAS No. | 99480-01-0 |
| Molecular Formula | C8H11N3O4 |
| Molecular Weight | 213.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H11N3O4, Ethyl 3-(3-nitro-1h-pyrazol-1-yl)propanoate 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 213.19 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).
Ethyl 3-(3-nitro-1h-pyrazol-1-yl)propanoate (CAS 99480-01-0), molecular formula C8H11N3O4 and molecular weight 213.19 g/mol, is a CATO reference standard with documented purity and traceability.
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 Ethyl 3-(3-nitro-1h-pyrazol-1-yl)propanoate 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 | C8H11N3O4 |
| Molecular Weight | 213.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 1001499-99-5 3-(3-Methyl-4-nitro-pyrazol-1-yl)-propionic acid methyl ester 3-(3-methyl-4-nitro-pyrazol-1-yl)-propionic acid m ethyl ester (CAS 1001499-99-5)
- 3-(5-Methyl-3-nitro-1H-pyrazol-1-yl)propanohydrazide (CAS 1001755-69-6)
- 2-Methyl-2-(4-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 1002034-04-9)
- 3-(3-Methyl-4-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 1004644-57-8)
- 3-(5-Methyl-4-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 1004644-61-4)
- Ethyl 2-(4-nitro-1h-pyrazol-1-yl)propanoate (CAS 1005576-81-7)
- 2-(5-Methyl-3-nitro-1H-pyrazol-1-yl)propanehydrazide (CAS 1005576-88-4)
- 2-(5-Methyl-3-nitro-1h-pyrazol-1-yl)butanoic acid (CAS 1005577-15-0)
Recommended Standards
- Ethyl 3-(3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)propanoate (CAS 307524-78-3)
- Ethyl 3-(4-nitropyrazol-1-yl)propanoate (CAS 512809-69-7)
- Ethyl 2-amino-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxylate (CAS 729608-50-8)
- Ethyl N-[2-cyano-3-(methoxyimino)propanoyl]carbamate (CAS 477853-61-5)
- N-[(1,4,5-Trimethyl-1H-imidazol-2-yl)methyl]propan-2-amine dihydrochloride (CAS 920479-76-1)
- ((3-Chloro-2-methylpropoxy)methyl)benzene (CAS 854260-48-3)
- n-(4-Chloro-3-cyanophenyl)thiophene-2-carboxamide (CAS 930490-07-6)
- 5-(Azetidin-3-yl)-3-(4-bromobenzyl)-1,2,4-oxadiazole hydrochloride (CAS 1426290-36-9)
- 2,5-Dimethyl-1H-indole-3-carbaldehyde (CAS 61364-25-8)
- Alendronic Acid Impurity 3 (CAS 73858-59-0)
- Ethyl N-[(2-fluorophenyl)(2-oxocyclooctyl)methyl]carbamate (CAS 478063-91-1)
- 4-Benzyl-3-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid (CAS 1361003-98-6)
- 2-Chloro-N-methylbenzylamine (CAS 94-64-4)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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