Ethyl 2-(propylamino)-3-(1h-pyrazol-1-yl)propanoate CAS 1248219-31-9
| CAS No. | 1248219-31-9 |
| Molecular Formula | C11H19N3O2 |
| Molecular Weight | 225.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(propylamino)-3-(1h-pyrazol-1-yl)propanoate (CAS 1248219-31-9) is a high-purity analytical reference standard with the molecular formula C11H19N3O2 and a molecular weight of 225.29 g/mol.
Based on its molecular formula C11H19N3O2, Ethyl 2-(propylamino)-3-(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 225.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures Ethyl 2-(propylamino)-3-(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 | C11H19N3O2 |
| Molecular Weight | 225.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1990 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 2-Methyl-2-(propylamino)-4-(1h-pyrazol-1-yl)butanamide (CAS 1247766-76-2)
- Methyl 2-(propylamino)-4-(1h-1,2,4-triazol-1-yl)butanoate (CAS 1344213-15-5)
- 2-((Propylamino)methyl)thieno[3,2-d]pyrimidin-4(3h)-one (CAS 923675-26-7)
- 5-((Propylamino)methyl)pyridine-2-sulfonamide (CAS 1490196-67-2)
- n-(4-(2-(Propylamino)ethyl)phenyl)acetamide (CAS 1310257-87-4)
- 3-Methyl-6-((propylamino)methyl)benzo[d]oxazol-2(3h)-one (CAS 1343369-84-5)
- 6-(Propylamino)phthalazine-1,4-diol (CAS 1071320-81-4)
- 6-methyl-2-(propylamino)-3,4-dihydroquinazolin-4-one (CAS 1015479-08-9)
Recommended Standards
- Methyl 3-(3,5-dimethyl-1h-pyrazol-1-yl)-2-methyl-2-(methylamino)propanoate (CAS 1248140-72-8)
- Ethyl 2-amino-2-methyl-5-(1h-pyrazol-1-yl)pentanoate (CAS 1248322-88-4)
- Methyl 2-(ethylamino)-4-(1h-imidazol-1-yl)-2-methylbutanoate (CAS 1248110-59-9)
- Methyl 2-amino-2-methyl-5-(4-methyl-1h-pyrazol-1-yl)pentanoate (CAS 1248432-55-4)
- N-[6-(Methylthio)-3-pyridazinyl]-2-phenylacetamide (CAS 1021225-22-8)
- N-(3,5-bis(trifluoromethyl)phenyl)-3-chloro-2,2-dimethylpropanamide (CAS 478261-82-4)
- 3-Amino-N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)propanamide (CAS 1178457-23-2)
- (2,5-Dioxopyrrolidin-3-yl)glycine (CAS 1218386-18-5)
- Methyl 2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carboxylate (CAS 404913-16-2)
- 1-Methyl-3-(1-methyl-1h-imidazol-2-yl)-1h-pyrazol-5-amine (CAS 118430-79-8)
- 1-(6-Bromo-5-chloro-3-(pyridin-2-yl)-1H-indol-2-yl)-2-(methylsulfinyl)ethanone (CAS 75696-17-2)
- tert-Butyl N-[3-(aminooxy)propyl]carbamate (CAS 847609-99-8)
- 1,3,6-trimethyl-7H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1495445-36-7)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com