(3-((tert-Butoxycarbonyl)amino)-5-methylphenyl)boronic acid CAS 2246550-52-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2246550-52-5
Molecular FormulaC12H18BNO4
Molecular Weight251.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3-((tert-Butoxycarbonyl)amino)-5-methylphenyl)boronic acid CAS 2246550-52-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3-((tert-Butoxycarbonyl)amino)-5-methylphenyl)boronic acid.

(3-((tert-Butoxycarbonyl)amino)-5-methylphenyl)boronic acid (CAS 2246550-52-5) is a high-purity analytical reference standard with the molecular formula C12H18BNO4 and a molecular weight of 251.09 g/mol.

Based on its molecular formula C12H18BNO4, (3-((tert-Butoxycarbonyl)amino)-5-methylphenyl)boronic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 251.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), (3-((tert-Butoxycarbonyl)amino)-5-methylphenyl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H18BNO4
Molecular Weight251.09 g/mol
AppearanceOff-white 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms1

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