4-(2-Aminoethyl)-5-isopropyl-1H-pyrazol-3(2H)-one CAS 952959-51-2
| CAS No. | 952959-51-2 |
| Molecular Formula | C8H15N3O |
| Molecular Weight | 169.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 4-(2-Aminoethyl)-5-isopropyl-1H-pyrazol-3(2H)-one (CAS 952959-51-2), a certified reference material (molecular formula C8H15N3O, MW 169.22 g/mol) for analytical method development and quality control.
4-(2-Aminoethyl)-5-isopropyl-1H-pyrazol-3(2H)-one (C8H15N3O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures 4-(2-Aminoethyl)-5-isopropyl-1H-pyrazol-3(2H)-one 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 | C8H15N3O |
| Molecular Weight | 169.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Aminoethyl Standards
- Methyl 1-(2-aminoethyl)-1H-pyrazole-4-carboxylate (CAS 1023451-36-6)
- N-(2-Aminoethyl)-5-methylisoxazole-3-carboxamide (CAS 103879-76-1)
- 5-(2-Aminoethyl)-6-hydroxy-1-methylpyrimidin-2(1H)-one (CAS 1142201-84-0)
- 2-(2-Aminoethyl)-5-methylpyrimidine-4,6(1H,5H)-dione (CAS 1423117-13-8)
- 5-((2-Aminoethyl)amino)-6-methyl-1,2,4-triazin-3-ol (CAS 496033-05-7)
- Methyl 4-(2-aminoethyl)-1H-imidazole-5-carboxylate (CAS 769888-03-1)
- Methyl 5-(2-aminoethyl)-1H-imidazole-2-carboxylate (CAS 701192-59-8)
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Recommended Standards
- 4-(1,3-Dioxolan-2-yl)-4-methylpentanenitrile (CAS 20633-35-6)
- 4-(3,4-Dihydro-2H-pyran-5-yl)morpholine (CAS 82272-05-7)
- 3-Phenylbicyclo[1.1.1]pentane-1-carbonitrile (CAS 83249-01-8)
- 4-(3-Ethylisoxazol-5-yl)butan-2-ol (CAS 93422-86-7)
- 3-(((Tert-butyldimethylsilyl)oxy)methyl)cyclobutan-1-one (CAS 939775-62-9)
- N-Benzyl-5-(2-chlorophenyl)furan-2-carboxamide (CAS 618402-74-7)
- 3-Chloro-4-fluorobenzo[b]thiophene-2-carbaldehyde (CAS 894851-60-6)
- 1-Fluoro-5-methoxy-2-methyl-3-nitrobenzene (CAS 1427503-27-2)
- Pyridoxine-d2 HCl (CAS 5027-82-7)
- 5-Butyl-3-methyl-6-propylpyrimidine-2,4(1H,3H)-dione (CAS 91638-13-0)
- 2-[2-(4-Morpholinyl)ethoxy]benzaldehyde (CAS 68997-45-5)
- (R)-2,2,2-Trifluoro-1-(4-methoxy-3-methylphenyl)ethanamine (CAS 1213700-61-8)
- 2-(Dimethylamino)-3-methoxybenzaldehyde (CAS 1289029-89-5)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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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