(1,5-dimethyl-1H-pyrazol-4-yl)boronic acid CAS 1204333-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1204333-57-2 |
| Molecular Formula | C5H13BN2O2 |
| Molecular Weight | 143.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1,5-dimethyl-1H-pyrazol-4-yl)boronic acid (CAS 1204333-57-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H13BN2O2. Molecular weight: 143.98 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H13BN2O2 |
| Molecular Weight | 143.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related dimethyl Standards
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Recommended Standards
- (2-aminopyridin-3-yl)boronic acid (CAS 1204112-62-8)
- (5-methylpyrazin-2-yl)boronic acid (CAS 1309981-12-1)
- (5-aminopyridin-3-yl)boronic acid (CAS 1169748-84-8)
- 2-(Prop-2-yn-1-yl)oxane-2-carboxylic acid (CAS 1934399-31-1)
- 2-Cyclopropylcyclohexan-1-ol (CAS 408523-00-2)
- 3,5-Difluoro-4-hydroxybenzeneboronic acid pinacol ester, 97% (CAS 1029439-83-5)
- (2',3',4',5',6'-Pentafluoro[1,1'-biphenyl]-3-yl) methanol (CAS 76350-81-7)
- 4-Heptylaniline (CAS 37529-27-4)
- 3-(Aminomethyl)-2-hydroxy-3-methylpentanoic acid (CAS 1499963-36-8)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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