7-(tert-Butyl)-1,4-dioxaspiro[4.5]decane CAS 49673-70-3

Purity 97%+In StockPharmaceutical Standards
CAS No.49673-70-3
Molecular FormulaC12H22O2
Molecular Weight198.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-(tert-Butyl)-1,4-dioxaspiro[4.5]decane CAS 49673-70-3 chemical structure

Description

7-(tert-Butyl)-1,4-dioxaspiro[4.5]decane (CAS 49673-70-3), molecular formula C12H22O2 and molecular weight 198.30 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H22O2, 7-(tert-Butyl)-1,4-dioxaspiro[4.5]decane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 198.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 7-(tert-Butyl)-1,4-dioxaspiro[4.5]decane 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 FormulaC12H22O2
Molecular Weight198.30 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1971

Recommended Standards

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