rac 8’-Acetylene Abscisic Acid Methyl Ester CAS 192987-96-5

Description

The occurrence of rac 8’-Acetylene Abscisic Acid Methyl Ester is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

rac 8’-Acetylene Abscisic Acid Methyl Ester (CAS 192987-96-5), molecular formula C17H20O4 and molecular weight 288.34 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C17H20O4, rac 8’-Acetylene Abscisic Acid Methyl Ester contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.34 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), rac 8’-Acetylene Abscisic Acid Methyl Ester 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

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