Ethyl2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazol-1-yl)butanoate CAS 2096998-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2096998-35-3 |
| Molecular Formula | C15H25BN2O4 |
| Molecular Weight | 308.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazol-1-yl)butanoate (CAS 2096998-35-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H25BN2O4. Molecular weight: 308.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H25BN2O4 |
| Molecular Weight | 308.18 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.) | 1997 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 1040424-52-9)
- Ethyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)butanoate (CAS 1220968-00-2)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl-3-carbaldehyde (CAS 1228267-59-1)
- 4-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)tetrahydro-2H-pyran-4-ol (CAS 1331786-38-9)
- 3-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-yl]-pentanoic acid methyl ester (CAS 1940181-85-0)
- Phenyl(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone (CAS 949115-05-3)
- Phenyl(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone (CAS 949022-45-1)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)piperidin-2-one (CAS 1350755-62-2)
Recommended Standards
- 6-(1-Bromoethyl)-N-(4-methylphenyl)-1,3,5-triazine-2,4-diamine (CAS 890094-41-4)
- N-(2,2-dichloro-1-tosylvinyl)acetamide (CAS 5142-72-3)
- 5-(Trifluoromethyl)-1-[5-(trifluoromethyl)pyridin-2-yl]-1,2-dihydropyridin-2-one (CAS 372174-01-1)
- Isoquinoline-1-thiol (CAS 139266-05-0)
- Methyl 4-methyl-2,5-dihydro-1H-pyrrole-3-carboxylate (CAS 761369-95-3)
- (2s)-2-[(methylcarbamoyl)amino]propanoic acid (CAS 56099-64-0)
- Vismodegib M1 (CAS 1370525-63-5)
- N-(Dimethylsulfamoyl)aniline-d5 (CAS 1246819-81-7)
- Methyl 6-(chloromethyl)-3-methyl-4-phenylpicolinate (CAS 64035-45-6)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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