4-Amino-N-(1-isopropyl-1H-pyrazol-5-yl)butanamide CAS 1352505-90-8
| CAS No. | 1352505-90-8 |
| Molecular Formula | C10H18N4O |
| Molecular Weight | 210.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Amino-N-(1-isopropyl-1H-pyrazol-5-yl)butanamide (CAS 1352505-90-8), a certified reference material (molecular formula C10H18N4O, MW 210.28 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4-Amino-N-(1-isopropyl-1H-pyrazol-5-yl)butanamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H18N4O |
| Molecular Weight | 210.28 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 4-Amino-1-ethyl-N-isobutyl-1H-pyrazole-3-carboxamide (CAS 1004194-71-1)
- 4-Amino-1-ethyl-N-isobutyl-1H-pyrazole-5-carboxamide (CAS 1006453-68-4)
- 4-Amino-N-butyl-1-ethyl-1H-pyrazole-3-carboxamide (CAS 1006454-52-9)
- 4-Amino-N-butyl-1-ethyl-1H-pyrazole-5-carboxamide (CAS 1006484-73-6)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-butylpropanamide (CAS 1152506-01-8)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-isobutylpropanamide (CAS 1152506-54-1)
- 2-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)-N-ethylpropanamide (CAS 1152507-09-9)
- 2-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)-N,N-dimethylpropanamide (CAS 1152508-38-7)
Recommended Standards
- 1-[3-(morpholin-4-yl)propyl]-1h-pyrazol-3-amine (CAS 1344371-97-6)
- 1-(1-Methyl-1H-pyrazol-4-yl)-2-(piperazin-1-yl)ethan-1-ol (CAS 1354952-22-9)
- 3-(3-Methyl-1h-pyrazol-1-yl)-2-(propylamino)propanamide (CAS 1344284-54-3)
- 3,5-dimethyl-1,3,4,7-tetraazatricyclo[7.3.0.0²,⁶]dodeca-2(6),4-dien-8-one (CAS 1360059-53-5)
- N-(Furan-2-ylmethyl)-3-(furan-3-yl)-N-(thiophen-3-ylmethyl)acrylamide (CAS 1798414-46-6)
- 4-Ethyl-4H-1,2,4-triazol-3-ylamine (CAS 42786-06-1)
- Ethyl 4-(aminomethyl)-1H-imidazole-5-carboxylate dihydrochloride (CAS 2138039-31-1)
- 3-Amino-5-methoxybenzonitrile (CAS 211032-07-4)
- tert-Butyl 2-((2-chloroacetamido)methyl)piperidine-1-carboxylate (CAS 1312455-22-3)
- N-((5-Methylpyrazolo[1,5-a]pyridin-3-yl)methyl)ethanamine (CAS 1708160-30-8)
- tert-Butyl 4-(benzyloxy)benzylcarbamate (CAS 391668-61-4)
- Ethyl 2-[[cyano-(3,4-dichlorophenyl)-methyl]amino]acetate hydrochloride (CAS 1440535-44-3)
- 2-Chloromethylfuran (CAS 617-88-9)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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