1-(tert-butoxycarbonyl)-3,5-dimethyl-1h-pyrazol-4-ylboronic acid 1-(tert-butoxycarbonyl)pyrazole-4-boronic acid 1-boc-3,5-dimethylpyrazole-4-boronic acid 1-boc-4-pyrazoleboronic acid 1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid 1h-pyrazole-4-boronic acid, n-boc protected 947533-31-5 n-boc-1h-pyrazole-4-boronic acid CAS 947533-31-5

Purity 97%+In StockPharmaceutical Standards
CAS No.947533-31-5
Molecular FormulaC8H17BN2O4
Molecular Weight216.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(tert-butoxycarbonyl)-3,5-dimethyl-1h-pyrazol-4-ylboronic acid 1-(tert-butoxycarbonyl)pyrazole-4-boronic acid 1-boc-3,5-dimethylpyrazole-4-boronic acid 1-boc-4-pyrazoleboronic acid 1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid 1h-pyrazole-4-boronic acid, n-boc protected 947533-31-5 n-boc-1h-pyrazole-4-boronic acid CAS 947533-31-5 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.

1-(tert-butoxycarbonyl)-3,5-dimethyl-1h-pyrazol-4-ylboronic acid 1-(tert-butoxycarbonyl)pyrazole-4-boronic acid 1-boc-3,5-dimethylpyrazole-4-boronic acid 1-boc-4-pyrazoleboronic acid 1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid 1h-pyrazole-4-boronic acid, n-boc protected 947533-31-5 n-boc-1h-pyrazole-4-boronic acid (CAS 947533-31-5) is a high-purity analytical reference standard with the molecular formula C8H17BN2O4 and a molecular weight of 216.04 g/mol.

1-(tert-butoxycarbonyl)-3,5-dimethyl-1h-pyrazol-4-ylboronic acid 1-(tert-butoxycarbonyl)pyrazole-4-boronic acid 1-boc-3,5-dimethylpyrazole-4-boronic acid 1-boc-4-pyrazoleboronic acid 1-tert-Butoxycarbonyl-1H-pyrazole-4-boronic acid 1h-pyrazole-4-boronic acid, n-boc protected 947533-31-5 n-boc-1h-pyrazole-4-boronic acid (C8H17BN2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H17BN2O4
Molecular Weight216.04 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1987
Nitrogen Atoms2

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