4-[(4-Boc-1-piperazinyl)sulfonyl]phenylboronic Acid Pinacol Ester CAS 1042917-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1042917-53-2 |
| Molecular Formula | C21H33BN2O6S |
| Molecular Weight | 452.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-Boc-1-piperazinyl)sulfonyl]phenylboronic Acid Pinacol Ester (CAS 1042917-53-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H33BN2O6S. Molecular weight: 452.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H33BN2O6S |
| Molecular Weight | 452.37 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Boc Standards
- 7-[(4-Ethyl-1-piperazinyl)[4-(trifluoromethyl)phenyl]methyl]-8-quinolinol (CAS 315698-17-0)
- 5-[6-[4-(1-Piperazinyl)phenyl]pyrazolo[1,5-α]pyrimidin-3-yl]quinoline (CAS 1432597-26-6)
- 4-[(4-Boc-1-piperazinyl)methyl]phenylboronic Acid Pinacol Ester (CAS 936694-19-8)
- 2-(4-Boc-piperazinyl)-α-(2-bromo-phenyl)acetic acid (CAS 885273-04-1)
- 2-(4-Boc-piperazinyl)-α-(2-trifluoromethylphenyl) acetic acid (CAS 885274-23-7)
- 4-(4-Boc-1-piperazinyl)-5-bromo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1072027-36-1)
- 4-[(4-Methyl-1-piperazinyl)sulfonyl]phenylboronic Acid Pinacol Ester (CAS 914610-39-2)
- 5-[(4-Benzyl-1-piperazinyl)sulfonyl]-2-chloroaniline (CAS 1220029-36-6)
Recommended Standards
- Tert-butyl 4-((3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)sulfonyl)piperazine-1-carboxylate (CAS 1033743-83-7)
- 3-4-6-Tri-O-acetyl-p-nitrophenyl 2-azido-2-deoxy-α-D-galactopyranoside (CAS 1147438-51-4)
- N-(4-chlorophenyl)-4-((4-chlorophenyl)thio)-2-phenylpyrimidine-5-carboxamide (CAS 477854-76-5)
- 2-[2-(piperazin-1-yl)ethyl]pyrazine (CAS 381721-51-3)
- (1r,3r)-3-(((Tert-butyldimethylsilyl)oxy)methyl)cyclobutan-1-ol (CAS 2130934-16-4)
- Isothiazolidine-4-carboxylic acid 1,1-dioxide (CAS 2387037-16-1)
- 2-amino-1-(5-amino-1-benzyl-1H-imidazol-4-yl)ethan-1-one (CAS 71222-43-0)
- 4-Amino-3-fluoro-5-iodobenzonitrile (CAS 849353-46-4)
- 5-Amino-4-fluoro-1,3-dimethyl-1H-pyrazole (CAS 96886-29-2)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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