Bis(acetylacetonato)dimethylstannane CAS 16925-15-8

Purity 97%+In StockPharmaceutical Standards
CAS No.16925-15-8
Molecular FormulaC12H20O4Sn
Molecular Weight346.99 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis(acetylacetonato)dimethylstannane CAS 16925-15-8 chemical structure

Description

Bis(acetylacetonato)dimethylstannane (CAS 16925-15-8) is a high-purity analytical reference standard with the molecular formula C12H20O4Sn and a molecular weight of 346.99 g/mol.

The molecular framework of Bis(acetylacetonato)dimethylstannane (C12H20O4Sn) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

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.

As a certified reference material (CRM), Bis(acetylacetonato)dimethylstannane 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 FormulaC12H20O4Sn
Molecular Weight346.99 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1961

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