5-Methyl-1-(3-methylbutyl)-1h-pyrazol-4-amine CAS 1248175-87-2
| CAS No. | 1248175-87-2 |
| Molecular Formula | C9H17N3 |
| Molecular Weight | 167.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Methyl-1-(3-methylbutyl)-1h-pyrazol-4-amine 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.
5-Methyl-1-(3-methylbutyl)-1h-pyrazol-4-amine (CAS 1248175-87-2) is a high-purity analytical reference standard with the molecular formula C9H17N3 and a molecular weight of 167.25 g/mol.
Based on its molecular formula C9H17N3, 5-Methyl-1-(3-methylbutyl)-1h-pyrazol-4-amine contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 167.25 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.
Physical & Chemical Properties
| Molecular Formula | C9H17N3 |
| Molecular Weight | 167.25 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.) | 1990 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 1-Methyl-3-(3-methylbutyl)-1h-pyrazol-5-amine (CAS 1152707-75-9)
- 4-Methyl-1-(2-methylbutyl)-1h-pyrazol-3-amine (CAS 1342377-67-6)
- 1-(3-Methylbutyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 46007-35-6)
- 1-(2-Methylbutyl)-1h-pyrrole-2-carbaldehyde (CAS 13678-71-2)
- 1-(3-Methylbutyl)-1h-pyrrole-2-carbaldehyde (CAS 13678-79-0)
- 1-(2-Methylbutyl)-1h-pyrrole-3-carbaldehyde (CAS 1499987-58-4)
- 3-methylbutyl 2-chloroacetate (CAS 5326-92-1)
- n-(2-Methylbutyl)pyridin-3-amine (CAS 1038275-09-0)
Recommended Standards
- n-(1-(1-Methyl-1h-pyrazol-4-yl)ethyl)propan-2-amine (CAS 1248058-58-3)
- 3-(2,5-Dimethylfuran-3-yl)butan-1-amine (CAS 1248234-30-1)
- 1-(Furan-2-yl)-3,3-dimethylbutan-1-amine (CAS 1248006-56-5)
- 1-(1-Isobutyl-1h-pyrazol-4-yl)-N-methylmethanamine (CAS 1248330-79-1)
- 1-Acetyl-5-hydroxyanthracene-9,10-dione (CAS 63972-38-3)
- 2,3,5,6-Tetramethylpyrazine hydrochloride (CAS 126400-81-5)
- N-(adamantan-1-yl)-4-aminobenzamide (CAS 68835-57-4)
- 3-[1-(2-Chloro-4-fluorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775365-93-9)
- 2,6-Dimethylheptane-3,5-dione (CAS 18362-64-6)
- Jolkinolide B (CAS 37905-08-1)
- (R,R)-Indacaterol Impurity 25 (CAS 753498-27-0)
- 3-Aminobenzenesulfonyl fluoride hydrochloride (CAS 3887-48-7)
- Resmetirom impurity 76 (CAS CATO-C4X-291276)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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