4,4,5,5-Tetramethyl-2-(6-(phenanthren-9-yl)naphthalen-2-yl)-1,3,2-dioxaborolane CAS 1229235-82-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1229235-82-8
Molecular FormulaC30H27BO2
Molecular Weight430.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4,5,5-Tetramethyl-2-(6-(phenanthren-9-yl)naphthalen-2-yl)-1,3,2-dioxaborolane CAS 1229235-82-8 chemical structure

Description

The occurrence of 4,4,5,5-Tetramethyl-2-(6-(phenanthren-9-yl)naphthalen-2-yl)-1,3,2-dioxaborolane is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4,4,5,5-Tetramethyl-2-(6-(phenanthren-9-yl)naphthalen-2-yl)-1,3,2-dioxaborolane (CAS 1229235-82-8), molecular formula C30H27BO2 and molecular weight 430.35 g/mol, is a CATO reference standard with documented purity and traceability.

4,4,5,5-Tetramethyl-2-(6-(phenanthren-9-yl)naphthalen-2-yl)-1,3,2-dioxaborolane (C30H27BO2) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 4,4,5,5-Tetramethyl-2-(6-(phenanthren-9-yl)naphthalen-2-yl)-1,3,2-dioxaborolane 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 FormulaC30H27BO2
Molecular Weight430.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)17.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

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