1-Cyclobutyl-1H-pyrazole-4-boronic Acid Pinacol Ester CAS 1002309-48-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1002309-48-9 |
| Molecular Formula | C13H21BN2O2 |
| Molecular Weight | 248.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Cyclobutyl-1H-pyrazole-4-boronic Acid Pinacol Ester (CAS 1002309-48-9) pharmaceutical standards reference standard. Molecular formula: C13H21BN2O2. Molecular weight: 248.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H21BN2O2 |
| Molecular Weight | 248.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Cyclobutyl Standards
- 1-Cyclobutyl-4-iodopyrazole (CAS 1418736-42-1)
- 1-Cyclobutyl-4-iodo-1H-imidazole (CAS 2231135-08-1)
- 2-(2-Cyclobutyl-6-fluoro-1h-benzo[d]imidazol-1-yl)acetic acid (CAS 1707367-63-2)
- 2-{2-Cyclobutyl-7-fluoro-1H-benzo[d]imidazol-1-yl}acetic acid (CAS 1774898-65-5)
- 2-(2-Cyclobutyl-4-fluoro-1h-benzo[d]imidazol-1-yl)acetic acid (CAS 1779125-63-1)
- 1-((Cyclobutyl(isocyano)methyl)sulfonyl)-4-methylbenzene (CAS 83593-77-5)
- N-cyclobutyl-5-(1-ethylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352482-08-6)
- 1-cyclobutyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2227297-73-4)
Recommended Standards
- 1-(Cyclopropylmethyl)-4-pyrazoleboronic acid pinacol ester, 97% (CAS 1000801-75-1)
- (4-(4-Isopropylpiperazin-1-yl)phenyl)boronic acid (CAS 1003043-01-3)
- Aripiprazole Impurity 43 (CAS 54147-91-0)
- 1-[(2-phenyl-1,3-oxazol-4-yl)methyl]piperidine-3-carboxylic acid (CAS 1155616-11-7)
- 3-(4-Bromophenyl)-2,2-difluoropropanoic acid (CAS 1710091-83-0)
- (5-Amino-1-benzothiophene-2-carboxylate Potassium Salt (CAS 1260178-57-1)
- Bensulfuron (CAS 99283-01-9)
- 3-{methyl[(oxiran-2-yl)methyl]amino}propanenitrile (CAS 3647-35-6)
- 6-Chloro-2-(trifluoromethyl)imidazo[1,2-b]pyridazine-3-sulfonamide (CAS 570416-53-4)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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