tert-Butyl 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate 1-tert-butoxycarbonylindole-5-boronic acid, pinacol ester 1-tert-butoxycarbonyl-indole-5-boronic acid, pinacol ester n-boc-indole-5-boronic acid pinacol ester tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1 carboxylate tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-indole-1-carboxylate 1-Boc-indole-5-boronic acid pinacol ester 1-(tert-Butyloxy-carbonyl)-indole-5-boronic acid pinacol ester 777061-36-6 CAS 777061-36-6

Purity 97%+In StockPharmaceutical Standards
CAS No.777061-36-6
Molecular FormulaC19H34BNO4
Molecular Weight351.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate 1-tert-butoxycarbonylindole-5-boronic acid, pinacol ester 1-tert-butoxycarbonyl-indole-5-boronic acid, pinacol ester n-boc-indole-5-boronic acid pinacol ester tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1 carboxylate tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-indole-1-carboxylate 1-Boc-indole-5-boronic acid pinacol ester 1-(tert-Butyloxy-carbonyl)-indole-5-boronic acid pinacol ester 777061-36-6 CAS 777061-36-6 chemical structure

Description

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.

tert-Butyl 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate 1-tert-butoxycarbonylindole-5-boronic acid, pinacol ester 1-tert-butoxycarbonyl-indole-5-boronic acid, pinacol ester n-boc-indole-5-boronic acid pinacol ester tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1 carboxylate tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-indole-1-carboxylate 1-Boc-indole-5-boronic acid pinacol ester 1-(tert-Butyloxy-carbonyl)-indole-5-boronic acid pinacol ester 777061-36-6 (CAS 777061-36-6) is a high-purity analytical reference standard with the molecular formula C19H34BNO4 and a molecular weight of 351.29 g/mol.

Structurally, tert-Butyl 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate 1-tert-butoxycarbonylindole-5-boronic acid, pinacol ester 1-tert-butoxycarbonyl-indole-5-boronic acid, pinacol ester n-boc-indole-5-boronic acid pinacol ester tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1 carboxylate tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-indole-1-carboxylate 1-Boc-indole-5-boronic acid pinacol ester 1-(tert-Butyloxy-carbonyl)-indole-5-boronic acid pinacol ester 777061-36-6 (C19H34BNO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 351.29 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.

CATO manufactures tert-Butyl 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate 1-tert-butoxycarbonylindole-5-boronic acid, pinacol ester 1-tert-butoxycarbonyl-indole-5-boronic acid, pinacol ester n-boc-indole-5-boronic acid pinacol ester tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1 carboxylate tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-indole-1-carboxylate 1-Boc-indole-5-boronic acid pinacol ester 1-(tert-Butyloxy-carbonyl)-indole-5-boronic acid pinacol ester 777061-36-6 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 FormulaC19H34BNO4
Molecular Weight351.29 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1986
Nitrogen Atoms1

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