2-((2S,3R,4R,5S,6R)-4-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)-2-(4-methoxyphenoxy)tetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione CAS 138906-44-2

Purity 97%+In StockPharmaceutical Standards
CAS No.138906-44-2
Molecular FormulaC28H27NO8
Molecular Weight505.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((2S,3R,4R,5S,6R)-4-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)-2-(4-methoxyphenoxy)tetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione CAS 138906-44-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 505.52 g/mol gives 2-((2S,3R,4R,5S,6R)-4-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)-2-(4-methoxyphenoxy)tetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-((2S,3R,4R,5S,6R)-4-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)-2-(4-methoxyphenoxy)tetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione (CAS 138906-44-2) is a high-purity analytical reference standard with the molecular formula C28H27NO8 and a molecular weight of 505.52 g/mol.

Structurally, 2-((2S,3R,4R,5S,6R)-4-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)-2-(4-methoxyphenoxy)tetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione (C28H27NO8) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 505.52 g/mol, it falls into the moderately-high-molecular-weight range. 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 2-((2S,3R,4R,5S,6R)-4-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)-2-(4-methoxyphenoxy)tetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione 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 FormulaC28H27NO8
Molecular Weight505.52 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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms1

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