4-(Cyanomethyl)benzeneboronic acid pinacol ester CAS 138500-86-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138500-86-4 |
| Molecular Formula | C14H18BNO2 |
| Molecular Weight | 243.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Cyanomethyl)benzeneboronic acid pinacol ester (CAS 138500-86-4) pharmaceutical standards reference standard. Molecular formula: C14H18BNO2. Molecular weight: 243.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H18BNO2 |
| Molecular Weight | 243.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Cyanomethyl Standards
- n-(Cyanomethyl)-n-cyclopropylthiophene-2-sulfonamide (CAS 1258708-21-2)
- Ethyl 2-((cyanomethyl)amino)acetate (CAS 71172-40-2)
- 2-(4-(Cyanomethyl)piperazin-1-yl)-6-fluorobenzonitrile (CAS 1209263-36-4)
- 4-(4-(Cyanomethyl)piperazin-1-yl)-3-fluorobenzonitrile (CAS 1252341-31-3)
- N-(5-(Cyanomethyl)-1,3,4-thiadiazol-2-yl)benzamide (CAS 93355-73-8)
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- 3-(n-(Cyanomethyl)sulfamoyl)benzoic acid (CAS 923225-23-4)
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Recommended Standards
- 4-Chloro-1-ethyl-3-methyl-1h-pyrazole-5-sulfonyl chloride (CAS 1245823-91-9)
- 3-Methyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1434073-43-4)
- 4-Chloro-1-propyl-1h-pyrazole-5-sulfonyl chloride (CAS 1245823-83-9)
- n-(2-Fluorobenzyl)-2-methylpentan-1-amine (CAS 1040327-44-3)
- 4-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]phenol (CAS 5509-32-0)
- Pemirolast Impurity 6 (CAS CATO-C4X-24706)
- Methyl (tert-butoxycarbonyl)-L-methionylglycinate (CAS 68164-11-4)
- Ethyl 2-((1,3-dioxoisoindolin-2-yl)oxy)-2-methylpropanoate (CAS 40674-21-3)
- 3-(2-nitrovinyl)thiophene (CAS 28783-31-5)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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