D(+)-Ribonic acid gamma-lactone CAS 5336-08-3

Purity 97%+In StockPharmaceutical Standards
CAS No.5336-08-3
Molecular FormulaC5H8O5
Molecular Weight148.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

D(+)-Ribonic acid gamma-lactone CAS 5336-08-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 148.11 g/mol gives D(+)-Ribonic acid gamma-lactone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

D(+)-Ribonic acid gamma-lactone (CAS 5336-08-3) is a high-purity analytical reference standard with the molecular formula C5H8O5 and a molecular weight of 148.11 g/mol.

Based on its molecular formula C5H8O5, D(+)-Ribonic acid gamma-lactone contains a carbohydrate-derived structure; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 148.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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 D(+)-Ribonic acid gamma-lactone 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 FormulaC5H8O5
Molecular Weight148.11 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958

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