1-Ethylpyrazole-5-boronic Acid CAS 1095080-54-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1095080-54-8 |
| Molecular Formula | C5H9BN2O2 |
| Molecular Weight | 139.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Ethylpyrazole-5-boronic Acid (CAS 1095080-54-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H9BN2O2. Molecular weight: 139.95 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H9BN2O2 |
| Molecular Weight | 139.95 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) | 2.5 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Ethylpyrazole Standards
- 1-Ethylpyrazole-4-boronic Acid (CAS 847818-56-8)
- 1-Ethylpyrazole-3-carboxylic Acid (CAS 400755-44-4)
- 1-Ethylpyrazole-4-carboxylic Acid (CAS 400858-54-0)
- 1-Ethylpyrazole-5-carboxylic Acid (CAS 400755-43-3)
- 1-Ethylpyrazole-4-acetic Acid (CAS 1248927-68-5)
- methyl 1-ethylpyrazole-4-carboxylate (CAS 1699300-53-2)
- 1-Ethylpyrazole-4-carbaldehyde (CAS 304903-10-4)
- 2-Ethylpyrazole-3-carbaldehyde (CAS 902837-62-1)
Recommended Standards
- Bromonitromethane (CAS 563-70-2)
- (1,4-Dimethyl-1H-imidazol-2-yl)boronic acid (CAS 1259509-06-2)
- Bromoacetic-2-13C Acid (CAS 64891-77-6)
- Chola-3,5-dien-24-oic Acid, Methyl Ester (CAS 1172-10-7)
- (R)-5-(1-((tert-butoxycarbonyl)amino)ethyl)isoxazole-3-carboxylic acid (CAS 893842-76-7)
- Pimavanserin Impurity 21 (CAS 646051-52-7)
- 4-Chloro Maraviroc (CAS 1391048-05-7)
- Methyl 3-hydroxyquinuclidine-3-carboxylate (CAS 57598-88-6)
- Bis [2- (2,4-difluorophenyl) -5-trifluoromethylpyridine] [1,10-phenanthroline] iridium hexafluorophosphate (CAS 1639408-64-2)
- Semaglutide impurity 103 (CAS 1446013-07-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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