(2R,3S,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-(naphthalen-1-yloxy)tetrahydro-2H-pyran-3,4-diyl diacetate CAS 121356-12-5

Purity 97%+In StockPharmaceutical Standards
CAS No.121356-12-5
Molecular FormulaC24H27NO9
Molecular Weight473.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-(naphthalen-1-yloxy)tetrahydro-2H-pyran-3,4-diyl diacetate CAS 121356-12-5 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 (2R,3S,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-(naphthalen-1-yloxy)tetrahydro-2H-pyran-3,4-diyl diacetate.

(2R,3S,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-(naphthalen-1-yloxy)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 121356-12-5), molecular formula C24H27NO9 and molecular weight 473.47 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C24H27NO9, (2R,3S,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-(naphthalen-1-yloxy)tetrahydro-2H-pyran-3,4-diyl diacetate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 473.47 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).

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.

CATO manufactures (2R,3S,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-(naphthalen-1-yloxy)tetrahydro-2H-pyran-3,4-diyl diacetate 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 FormulaC24H27NO9
Molecular Weight473.47 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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