(2S,3R,4R,5S,6R)-3-(1,3-dioxoisoindolin-2-yl)-2-(ethylthio)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl acetate CAS 189188-19-0

Purity 97%+In StockPharmaceutical Standards
CAS No.189188-19-0
Molecular FormulaC18H21NO7S
Molecular Weight395.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3R,4R,5S,6R)-3-(1,3-dioxoisoindolin-2-yl)-2-(ethylthio)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl acetate CAS 189188-19-0 chemical structure

Description

CATO supplies (2S,3R,4R,5S,6R)-3-(1,3-dioxoisoindolin-2-yl)-2-(ethylthio)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl acetate (CAS 189188-19-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H21NO7S. Molecular weight: 395.43 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H21NO7S
Molecular Weight395.43 g/mol
Purity97%+
StorageStore at 2-8°C, 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011
Nitrogen Atoms1
Sulfur Atoms1

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