L-Ribonic acid-1-4-lactone CAS 133908-85-7

Purity 97%+In StockPharmaceutical Standards
CAS No.133908-85-7
Molecular FormulaC5H8O5
Molecular Weight148.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Ribonic acid-1-4-lactone CAS 133908-85-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 148.11 g/mol gives L-Ribonic acid-1-4-lactone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

L-Ribonic acid-1-4-lactone (CAS 133908-85-7) is a high-purity analytical reference standard with the molecular formula C5H8O5 and a molecular weight of 148.11 g/mol.

The molecular framework of L-Ribonic acid-1-4-lactone (C5H8O5) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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 L-Ribonic acid-1-4-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.)1995

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