8-(Tert-butyl)-2-(chloromethyl)-1,4-dioxaspiro[4.5]Decane CAS 118135-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.118135-28-7
Molecular FormulaC13H23ClO2
Molecular Weight246.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-(Tert-butyl)-2-(chloromethyl)-1,4-dioxaspiro[4.5]Decane CAS 118135-28-7 chemical structure

Description

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.

8-(Tert-butyl)-2-(chloromethyl)-1,4-dioxaspiro[4.5]Decane (CAS 118135-28-7) is a high-purity analytical reference standard with the molecular formula C13H23ClO2 and a molecular weight of 246.77 g/mol.

Based on its molecular formula C13H23ClO2, 8-(Tert-butyl)-2-(chloromethyl)-1,4-dioxaspiro[4.5]Decane contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 246.77 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.

As a certified reference material (CRM), 8-(Tert-butyl)-2-(chloromethyl)-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 FormulaC13H23ClO2
Molecular Weight246.77 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1990
Halogen ContentCl-containing

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