(3R,4R)-3-Amino-4-methyldihydrofuran-2,5-dione CAS 151960-64-4

Purity 97%+In StockPharmaceutical Standards
CAS No.151960-64-4
Molecular FormulaC5H7NO3
Molecular Weight129.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4R)-3-Amino-4-methyldihydrofuran-2,5-dione CAS 151960-64-4 chemical structure

Description

The molecular framework of (3R,4R)-3-Amino-4-methyldihydrofuran-2,5-dione (C5H7NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

(3R,4R)-3-Amino-4-methyldihydrofuran-2,5-dione (CAS 151960-64-4) is a high-purity analytical reference standard with the molecular formula C5H7NO3 and a molecular weight of 129.11 g/mol.

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 (3R,4R)-3-Amino-4-methyldihydrofuran-2,5-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 FormulaC5H7NO3
Molecular Weight129.11 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2000
Nitrogen Atoms1

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