2-(5-Amino-3-isobutyl-1h-pyrazol-1-yl)ethan-1-ol CAS 1152965-89-3
| CAS No. | 1152965-89-3 |
| Molecular Formula | C9H17N3O |
| Molecular Weight | 183.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(5-Amino-3-isobutyl-1h-pyrazol-1-yl)ethan-1-ol (C9H17N3O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 183.25 g/mol, it falls into the medium-molecular-weight range. 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).
2-(5-Amino-3-isobutyl-1h-pyrazol-1-yl)ethan-1-ol (CAS 1152965-89-3) is a high-purity analytical reference standard with the molecular formula C9H17N3O and a molecular weight of 183.25 g/mol.
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 2-(5-Amino-3-isobutyl-1h-pyrazol-1-yl)ethan-1-ol 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 | C9H17N3O |
| Molecular Weight | 183.25 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.) | 1989 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-amino-7-methyl-3,4-dihydroquinazolin-4-one (CAS 1026727-75-2)
- 2-(5-Amino-3-(sec-butyl)-1h-pyrazol-1-yl)ethan-1-ol (CAS 1152965-79-1)
- 2-amino-8-methyl-3,4-dihydroquinazolin-4-one (CAS 116836-27-2)
- 4-Amino-2’-methylbiphenyl (CAS 1204-41-7)
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Recommended Standards
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- 3-(Thiophen-3-yl)-1,2,4-thiadiazol-5-amine (CAS 1153982-21-8)
- 3-(2-Ethoxyethyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152649-73-4)
- 4,4'-(2,2-Bis(4-methoxyphenyl)ethene-1,1-diyl)dibenzaldehyde (CAS 2165348-28-5)
- 2-methyl-2-(5-methylpyridin-2-yl)propanenitrile (CAS 929021-97-6)
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