(1H-Pyrazol-4-yl)methanol 25222-43-9 4-Hydroxymethyl-1H-pyrazole 4-Hydroxymethylpyrazole CAS 25222-43-9
| CAS No. | 25222-43-9 |
| Molecular Formula | C4H10N2O |
| Molecular Weight | 102.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1H-Pyrazol-4-yl)methanol 25222-43-9 4-Hydroxymethyl-1H-pyrazole 4-Hydroxymethylpyrazole (C4H10N2O) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (1H-Pyrazol-4-yl)methanol 25222-43-9 4-Hydroxymethyl-1H-pyrazole 4-Hydroxymethylpyrazole (CAS 25222-43-9), a certified reference material (molecular formula C4H10N2O, MW 102.14 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), (1H-Pyrazol-4-yl)methanol 25222-43-9 4-Hydroxymethyl-1H-pyrazole 4-Hydroxymethylpyrazole 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.
Physical & Chemical Properties
| Molecular Formula | C4H10N2O |
| Molecular Weight | 102.14 g/mol |
| 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) | 1.0 |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2-Pyrazol-1-ylacetonitrile (CAS 113336-22-4)
- 2-(1H-Pyrazol-4-yl)acetonitrile (CAS 1195672-98-0)
- (1H-Pyrazol-5-yl)methanamine (CAS 1037364-03-6)
- 1H-pyrazol-4-ylmethylamine (CAS 37599-59-0)
- 1-(1H-Pyrazol-1-yl)ethanone (CAS 10199-64-1)
- 1-(1H-Pyrazol-3-yl)ethan-1-amine (CAS 1179072-43-5)
- 1-(1H-PYRAZOL-4-YL)ETHANAMINE (CAS 1340143-61-4)
- (1H-Pyrazol-5-yl)boronic acid (CAS 724710-02-5)
Recommended Standards
- Tetrahydrofuran-3-ylhydrazine (CAS 773822-87-0)
- 32012-16-1 CTK1B9495 Propanamide, 2-(methylamino)- (CAS 32012-16-1)
- Propylurea (CAS 627-06-5)
- 3619-17-8 Isobutyric acid, hydrazide Propanoic acid, 2-methyl-, hydrazide 4-02-00-00854 (Beilstein Handbook Reference) AI3-62527 BRN 0605579 Isobutyrohydrazide Isobutyryl hydrazide 2-Methylpropionic acid hydrazide NSC 141139 (CAS 3619-17-8)
- 4,4',4''-Phosphanetriyltribenzoicacid (CAS 22836-27-7)
- 4-{2-[4-(tert-Butyl)phenoxy]ethyl}piperidinehydrochloride (CAS 1185299-88-0)
- 2-Chloro-4-(3-methylthiophenyl)benzoic acid (CAS 1261944-08-4)
- 4-[4-(aminomethyl)phenyl]piperazin-2-one (CAS 1019575-67-7)
- [1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-O)[1,1'-biphenyl]-3-yl]methylene-C]ruthenium (CAS 478944-19-3)
- 5-Bromo-3-((tert-butoxycarbonyl)amino)benzofuran-2-carboxylic acid (CAS 1160474-43-0)
- 3-(4-chlorophenyl)-1,2,4-thiadiazol-5-amine (CAS 19922-07-7)
- S 421 (CAS 127-90-2)
- 3-((2,4-Dimethylphenyl)amino)propanoic acid (CAS 36053-80-2)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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