1990-77-8 C26H30O10 Syringaresinol diacetate W1858 CAS 1990-77-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1990-77-8
Molecular FormulaC26H30O10
Molecular Weight502.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1990-77-8 C26H30O10 Syringaresinol diacetate W1858 CAS 1990-77-8 chemical structure

Description

CATO supplies 1990-77-8 C26H30O10 Syringaresinol diacetate W1858 (CAS 1990-77-8), a certified reference material (molecular formula C26H30O10, MW 502.51 g/mol) for analytical method development and quality control.

Based on its molecular formula C26H30O10, 1990-77-8 C26H30O10 Syringaresinol diacetate W1858 contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 502.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1990-77-8 C26H30O10 Syringaresinol diacetate W1858 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 FormulaC26H30O10
Molecular Weight502.51 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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