(1-(Triisopropylsilyl)-1H-indol-3-yl)boronic acid CAS 208655-73-6

Purity 97%+In StockPharmaceutical Standards
CAS No.208655-73-6
Molecular FormulaC17H28BNO2Si
Molecular Weight317.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1-(Triisopropylsilyl)-1H-indol-3-yl)boronic acid CAS 208655-73-6 chemical structure

Description

Structurally, (1-(Triisopropylsilyl)-1H-indol-3-yl)boronic acid (C17H28BNO2Si) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 317.31 g/mol, it falls into the moderately-high-molecular-weight range. 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).

CATO supplies (1-(Triisopropylsilyl)-1H-indol-3-yl)boronic acid (CAS 208655-73-6), a certified reference material (molecular formula C17H28BNO2Si, MW 317.31 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-(Triisopropylsilyl)-1H-indol-3-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 FormulaC17H28BNO2Si
Molecular Weight317.31 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2016
Nitrogen Atoms1

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