Benzyl (2S,3S,4S,5R,6S)-3,4,5-tris(benzyloxy)-6-(((4-nitrophenoxy)carbonyl)oxy)tetrahydro-2H-pyran-2-carboxylate CAS 1311144-66-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1311144-66-7
Molecular FormulaC41H37NO11
Molecular Weight719.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzyl (2S,3S,4S,5R,6S)-3,4,5-tris(benzyloxy)-6-(((4-nitrophenoxy)carbonyl)oxy)tetrahydro-2H-pyran-2-carboxylate CAS 1311144-66-7 chemical structure

Description

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.

Benzyl (2S,3S,4S,5R,6S)-3,4,5-tris(benzyloxy)-6-(((4-nitrophenoxy)carbonyl)oxy)tetrahydro-2H-pyran-2-carboxylate (CAS 1311144-66-7) is a high-purity analytical reference standard with the molecular formula C41H37NO11 and a molecular weight of 719.73 g/mol.

Structurally, Benzyl (2S,3S,4S,5R,6S)-3,4,5-tris(benzyloxy)-6-(((4-nitrophenoxy)carbonyl)oxy)tetrahydro-2H-pyran-2-carboxylate (C41H37NO11) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 24.0, corresponding to approximately 24 ring(s) or double-bond equivalent(s). With a molecular weight of 719.73 g/mol, it falls into the 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).

CATO manufactures Benzyl (2S,3S,4S,5R,6S)-3,4,5-tris(benzyloxy)-6-(((4-nitrophenoxy)carbonyl)oxy)tetrahydro-2H-pyran-2-carboxylate 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 FormulaC41H37NO11
Molecular Weight719.73 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)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1

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