4-(4-Boc-Piperazinosulfonyl)-3-methylphenylboronic acid CAS 2377611-61-3
| CAS No. | 2377611-61-3 |
| Molecular Formula | C16H25BN2O6S |
| Molecular Weight | 384.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(4-Boc-Piperazinosulfonyl)-3-methylphenylboronic acid (C16H25BN2O6S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 384.26 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(4-Boc-Piperazinosulfonyl)-3-methylphenylboronic acid (CAS 2377611-61-3), molecular formula C16H25BN2O6S and molecular weight 384.26 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H25BN2O6S |
| Molecular Weight | 384.26 g/mol |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-(2-Bromophenyl)-1-(tert-Butoxycarbonyl)piperidine-4-carboxylicacid (CAS 920023-52-5)
- 5-(5,6-Dichloro-1-(2-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-03-1)
- 4-(2,3-Dichloro-benzylidene)-1,2,3,4-tetrahydro-acridine-9-carboxylic acid (CAS 379728-20-8)
- 7-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-2-methylpyrazolo[1,5-a]pyrimidine (CAS 478046-61-6)
- 3-[3-(Trifluoromethyl)-4-pyrazolyl]-1-propanol (CAS 169213-78-9)
- Propene-1,1,2-d3 (gas) (CAS 1517-50-6)
- 6,8-Dibromo-2-(4-methoxyphenyl)-3-methylquinoline (CAS 860783-95-5)
- (R)-Ethyl 2-(((trifluoromethyl)sulfonyl)oxy)propanoate (CAS 84028-89-7)
- Benzyl butyl(2-hydroxyethyl)carbamate (CAS 1292764-82-9)
- Tert-butyl (4-(benzylamino)butyl)carbamate (CAS 90914-09-3)
- 3-(4-Chlorophenyl)phenol (CAS 28023-90-7)
- Rohamere 6661-0 (Mixture of Regiomers) (CAS 1342259-25-9)
- 4,4'-((3,6,9,12,15-Pentaoxaheptadecane-1,17-diyl)bis(oxy))bis(2,3,5,6-tetrafluorobenzaldehyde) (CAS 443982-01-2)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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