(3β,5β,12β)-3-[[[4-[R-(R)]]-2,6-Dideoxy-4-O-[1-(1-methyl-2-oxoethoxy)-2-oxoethyl]-β-D-ribo-hexopyranosyl]oxy]-12,14-dihydroxycard-20(22)-enolide CAS 161744-35-0

Purity 97%+In StockPharmaceutical Standards
CAS No.161744-35-0
Molecular FormulaC35H52O11
Molecular Weight648.78 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3β,5β,12β)-3-[[[4-[R-(R)]]-2,6-Dideoxy-4-O-[1-(1-methyl-2-oxoethoxy)-2-oxoethyl]-β-D-ribo-hexopyranosyl]oxy]-12,14-dihydroxycard-20(22)-enolide CAS 161744-35-0 chemical structure

Description

The occurrence of (3β,5β,12β)-3-[[[4-[R-(R)]]-2,6-Dideoxy-4-O-[1-(1-methyl-2-oxoethoxy)-2-oxoethyl]-β-D-ribo-hexopyranosyl]oxy]-12,14-dihydroxycard-20(22)-enolide is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (3β,5β,12β)-3-[[[4-[R-(R)]]-2,6-Dideoxy-4-O-[1-(1-methyl-2-oxoethoxy)-2-oxoethyl]-β-D-ribo-hexopyranosyl]oxy]-12,14-dihydroxycard-20(22)-enolide (CAS 161744-35-0), a certified reference material (molecular formula C35H52O11, MW 648.78 g/mol) for analytical method development and quality control.

Based on its molecular formula C35H52O11, (3β,5β,12β)-3-[[[4-[R-(R)]]-2,6-Dideoxy-4-O-[1-(1-methyl-2-oxoethoxy)-2-oxoethyl]-β-D-ribo-hexopyranosyl]oxy]-12,14-dihydroxycard-20(22)-enolide 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 648.78 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures (3β,5β,12β)-3-[[[4-[R-(R)]]-2,6-Dideoxy-4-O-[1-(1-methyl-2-oxoethoxy)-2-oxoethyl]-β-D-ribo-hexopyranosyl]oxy]-12,14-dihydroxycard-20(22)-enolide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC35H52O11
Molecular Weight648.78 g/mol
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003

Recommended Standards

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