Cyanomethyl2,3,4,6-tetra-O-acetyl-β-D-thiogalactopyranoside CAS 61145-33-3

Purity 97%+In StockPharmaceutical Standards
CAS No.61145-33-3
Molecular FormulaC16H21NO9S
Molecular Weight403.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyanomethyl2,3,4,6-tetra-O-acetyl-β-D-thiogalactopyranoside CAS 61145-33-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cyanomethyl2,3,4,6-tetra-O-acetyl-β-D-thiogalactopyranoside.

CATO supplies Cyanomethyl2,3,4,6-tetra-O-acetyl-β-D-thiogalactopyranoside (CAS 61145-33-3), a certified reference material (molecular formula C16H21NO9S, MW 403.40 g/mol) for analytical method development and quality control.

Based on its molecular formula C16H21NO9S, Cyanomethyl2,3,4,6-tetra-O-acetyl-β-D-thiogalactopyranoside contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC16H21NO9S
Molecular Weight403.40 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Nitrogen Atoms1
Sulfur Atoms1

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