(1-(tert-butoxycarbonyl)-5-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-1H-indol-2-yl)boronic acid CAS 503045-77-0
| CAS No. | 503045-77-0 |
| Molecular Formula | C22H32BN3O8S |
| Molecular Weight | 509.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (1-(tert-butoxycarbonyl)-5-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-1H-indol-2-yl)boronic acid (C22H32BN3O8S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (1-(tert-butoxycarbonyl)-5-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-1H-indol-2-yl)boronic acid (CAS 503045-77-0), a certified reference material (molecular formula C22H32BN3O8S, MW 509.38 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (1-(tert-butoxycarbonyl)-5-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-1H-indol-2-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H32BN3O8S |
| Molecular Weight | 509.38 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related tert Standards
- 2-((tert-butoxycarbonyl)(2-((2-((2,4-dimethylphenyl)thio)phenyl)amino)-2-oxoethyl)amino)ethyl methanesulfonate (CAS 2084805-38-7)
- 4-(5-((tert-Butoxycarbonyl)amino)isoindolin-2-yl)phenethyl 4-methylbenzenesulfonate (CAS 1998216-21-9)
- (1-(tert-butoxycarbonyl)-5-((4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-1H-indol-2-yl)boronic acid (CAS 913388-70-2)
- 2-((tert-Butoxycarbonyl)amino)-3-((tert-butyldimethylsilyl)oxy)-3-(3-phenoxyphenyl)propanoic acid (CAS 1263093-78-2)
- (1-(tert-butoxycarbonyl)-5-(1-(tert-butoxycarbonyl)piperidine-4-carboxamido)-1H-indol-2-yl)boronic acid (CAS 1021342-82-4)
- 2-((Tert-butoxycarbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid (CAS 1260011-49-1)
- 2-((2-(4-((tert-Butoxycarbonyl)amino)phenyl)quinolin-6-yl)oxy)ethyl 4-methylbenzenesulfonate (CAS 1451074-27-3)
- 3-((2-(tert-butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carbonyl)oxy)-3H-[1,2,3]triazolo[4,5-b]pyridine 1-oxide (CAS CATO-C3D-5794)
Recommended Standards
- tert-Butyl 3-(((perfluorobutyl)sulfonyl)oxy)-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1956367-22-8)
- 4-(3-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acrylamido)benzamide (CAS 477330-09-9)
- N-[2-[[6-(2,6-Dichloro-3,5-dimethoxyphenyl)-2-quinazolinyl]amino]-3-methylphenyl]acrylamide (CAS 1538604-68-0)
- 4-(3-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acrylamido)benzamide (CAS 477329-29-6)
- (4-aminophenyl)(4-chlorophenyl)methanone 4-Amino-4'-chlorobenzophenone 4913-77-3 (CAS 4913-77-3)
- Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-, (1S),L-Leucine, N-acetyl- (CAS 50720-57-5)
- (2R,4R)-1-((Benzyloxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid (CAS 2089246-03-5)
- Ceftizoxime Impurity 47 (CAS CATO-C4X-179347)
- m-PEG11-acid (CAS 2280998-74-3)
- 2-((1-(4-Bromophenyl)-1H-pyrrol-2-yl)methylene)malononitrile (CAS 355418-51-8)
- Methyl 5-fluorobenzo[d]oxazole-2-carboxylate (CAS 1086392-64-4)
- (2-(4-Bromophenyl)-1H-imidazol-5-yl)methanamine (CAS 944897-89-6)
- Tert-butyl 6-amino-8-azabicyclo[3.2.1]Octane-8-carboxylate (CAS 2168982-29-2)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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