(3-((4-(Tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-4-methylphenyl)boronic acid CAS 1704066-78-3
| CAS No. | 1704066-78-3 |
| Molecular Formula | C16H25BN2O6S |
| Molecular Weight | 384.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(3-((4-(Tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-4-methylphenyl)boronic acid (CAS 1704066-78-3), molecular formula C16H25BN2O6S and molecular weight 384.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3-((4-(Tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-4-methylphenyl)boronic 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (3-((4-(Tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-4-methylphenyl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Tert Standards
- (5-((4-(Tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-2-methylphenyl)boronic acid (CAS 1704122-11-1)
- 1'-(tert-Butoxycarbonyl)spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-7-carboxylic acid (CAS 1346497-00-4)
- 4-(tert-Butoxycarbonyl)-1-(6-methoxy-2-(methylthio)pyrimidin-4-yl)piperazine-2-carboxylic acid (CAS 1353944-85-0)
- 3-[(4-tert-butoxycarbonyl-1,4-diazepan-1-yl)sulfonyl]benzoic acid (CAS 864685-22-3)
- 4-[(4-tert-butoxycarbonyl-1,4-diazepan-1-yl)sulfonyl]benzoic acid (CAS 874838-70-7)
- (4-(2-(4-(Tert-butoxycarbonyl)piperazin-1-yl)ethoxy)-3-chlorophenyl)boronic acid (CAS 1704074-18-9)
- (4-(1-((Tert-butoxycarbonyl)(4-methoxybenzyl)amino)ethyl)phenyl)boronic acid (CAS 1704096-66-1)
- 1-(3-(((Tert-butoxycarbonyl)amino)methyl)phenyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 640287-99-6)
Recommended Standards
- 4-(3-Bromophenyl)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid (CAS 1392212-85-9)
- 4-((2-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)sulfonyl)morpholine (CAS 1383994-57-7)
- (2S,4R)-4-(2-Bromobenzyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 959576-34-2)
- 2-Benzyl 1-(tert-butyl) (2R,4S)-4-bromopyrrolidine-1,2-dicarboxylate (CAS 132622-93-6)
- (2,6-Dimethylpyrimidin-4-yl)methanol (CAS 54198-75-3)
- (Ethyl-d (CAS 875477-12-6)
- 5-Fluoro-2-(4-methyl-1-piperazinyl)benzoic Acid (CAS 1096829-46-7)
- tert-Butyl 3-(2-fluoro-4-methoxyphenyl)-3-hydroxyazetidine-1-carboxylate (CAS 1696952-61-0)
- (2-(5-Bromothiophen-2-yl)pyrimidin-4-yl)methanamine (CAS 1339198-16-1)
- 4-(2-Bromo-4-isopropylphenoxy)piperidinehydrochloride (CAS 1220019-07-7)
- 1-Benzyl-4-methylpyrrolidine-2,3-dione (CAS 7151-49-7)
- 3-(Difluoromethyl)benzyl Bromide (CAS 1263178-51-3)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-(3-((tert-butoxycarbonyl)amino)propyl)glycine (CAS 143192-31-8)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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