(R)-(+)-2-Methylsuccinic Acid 4-Methyl Ester CAS 81025-83-4

Purity 97%+In StockPharmaceutical Standards
CAS No.81025-83-4
Molecular FormulaC6H10O4
Molecular Weight146.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-(+)-2-Methylsuccinic Acid 4-Methyl Ester CAS 81025-83-4 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 (R)-(+)-2-Methylsuccinic Acid 4-Methyl Ester.

(R)-(+)-2-Methylsuccinic Acid 4-Methyl Ester (CAS 81025-83-4), molecular formula C6H10O4 and molecular weight 146.14 g/mol, is a CATO reference standard with documented purity and traceability.

(R)-(+)-2-Methylsuccinic Acid 4-Methyl Ester (C6H10O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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.

As a certified reference material (CRM), (R)-(+)-2-Methylsuccinic Acid 4-Methyl Ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC6H10O4
Molecular Weight146.14 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.)1980

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Why CATO?