(1-(tert-butoxycarbonyl)-6-((tert-butyldimethylsilyl)oxy)-1H-indol-2-yl)boronic acid CAS 848357-99-3
| CAS No. | 848357-99-3 |
| Molecular Formula | C19H30BNO5Si |
| Molecular Weight | 391.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1-(tert-butoxycarbonyl)-6-((tert-butyldimethylsilyl)oxy)-1H-indol-2-yl)boronic acid (C19H30BNO5Si) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(1-(tert-butoxycarbonyl)-6-((tert-butyldimethylsilyl)oxy)-1H-indol-2-yl)boronic acid (CAS 848357-99-3), molecular formula C19H30BNO5Si and molecular weight 391.34 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.
CATO manufactures (1-(tert-butoxycarbonyl)-6-((tert-butyldimethylsilyl)oxy)-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 | C19H30BNO5Si |
| Molecular Weight | 391.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related tert Standards
- (1-(tert-butoxycarbonyl)-4-((tert-butyldimethylsilyl)oxy)-1H-indol-2-yl)boronic acid (CAS 913388-78-0)
- (1-(tert-butoxycarbonyl)-5-(((isopropyldimethylsilyl)oxy)methyl)-1H-indol-2-yl)boronic acid (CAS 503045-89-4)
- (1-(tert-Butoxycarbonyl)-5-((tert-butyldimethylsilyl)oxy)-1H-indol-2-yl)boronic acid (CAS 335649-61-1)
- 2-((tert-Butoxycarbonyl)amino)-3-(2-iodophenyl)propanoic acid (CAS 273221-76-4)
- (1-(tert-Butoxycarbonyl)-5-(((tert-butoxycarbonyl)amino)methyl)-1H-indol-2-yl)boronic acid (CAS 1137644-45-1)
- (1-(tert-butoxycarbonyl)-5-(2-morpholinoethoxy)-1H-indol-2-yl)boronic acid (CAS 913388-60-0)
- 5-(tert-Butoxycarbonyl)-2-iodo-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1858240-07-9)
- 5-(tert-Butoxycarbonyl)-2-iodo-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-4-carboxylic acid (CAS 1858240-16-0)
Recommended Standards
- (2R,3R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-(trifluoromethyl)azetidine-2-carboxylic acid (CAS 2387566-61-0)
- (2S,4R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(trifluoromethyl)azetidine-2-carboxylic acid (CAS 2387566-99-4)
- 1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(trifluoromethyl)azetidine-2-carboxylic acid (CAS 2387595-78-8)
- Tavapadon (CAS 1643489-24-0)
- O-Benzyl Psilocin (CAS 28383-23-5)
- 2-oxaspiro[3.5]nonan-7-ylmethanol (CAS 1256546-76-5)
- 1-Ethoxy-2-fluoro-4-nitrobenzene (CAS 326-81-8)
- 5-Bromo-4-chloro-N-(4-methoxybenzyl)thiazol-2-amine (CAS 944805-53-2)
- 3-Chloro-4-fluorophenylisocyanide (CAS 602261-99-4)
- N-(3-bromophenyl)cyanamide (CAS 70590-12-4)
- Benzyl 3-(furan-2-yl)-3-oxopropanoate (CAS 877236-29-8)
- Methyl (1S,2R)-2-(2-hydroxyethyl)cyclopropane-1-carboxylate (CAS 2165933-01-5)
- Dipyrido[3,2-a:2',3'-c]phenazine-11-carbonitrile (CAS 1113061-64-5)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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