3-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)benzonitrile CAS 2223050-63-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2223050-63-1 |
| Molecular Formula | C16H18BN3O2 |
| Molecular Weight | 295.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)benzonitrile (CAS 2223050-63-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H18BN3O2. Molecular weight: 295.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H18BN3O2 |
| Molecular Weight | 295.14 g/mol |
| Appearance | Pale yellow to 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
Related Tetramethyl Standards
- 4-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazol-1-yl)benzonitrile (CAS 1150620-53-3)
- 2-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanamide (CAS 1282518-81-3)
- 4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)benzonitrile (CAS 1402166-72-6)
- 3-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)benzonitrile (CAS 546142-08-9)
- 4-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)benzonitrile (CAS 2223055-73-8)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[cd]indol-2(1H)-one (CAS 2767646-16-0)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[cd]indol-2(1H)-one (CAS 2504241-18-1)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide (CAS 1607838-33-4)
Recommended Standards
- 3-(2-Methoxyethoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine (CAS 947249-40-3)
- 2-PROPEN-1-ONE, 3-(2-CHLORO-6-FLUOROPHENYL)-1-(4-CHLOROPHENYL)- (CAS 494762-08-2)
- 4-((4-Bromo-1h-pyrazol-1-yl)methyl)benzohydrazide (CAS 512809-88-0)
- 1,4-Benzenedicarboxylic acid, polymer with 1,4-butanediol and hexanedioic acid (CAS 60961-73-1)
- tert-Butyl 3-allyl-3-aminopyrrolidine-1-carboxylate (CAS 1440960-50-8)
- Nitroso Perindopril EP impurity A (CAS CATO-C4X-125245)
- 2-(5-(Benzofuran-2-yl)-1H-1,2,4-triazol-3-yl)-4-chloroaniline (CAS 1795352-48-5)
- 2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-1,2-dihydrophthalazin-1-one (CAS 1094436-42-6)
- 2-Nitro-5-vinylpyridine (CAS 125889-39-6)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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