Description

L-Xylo-2-Hexulosuronic Acid, Methyl Ester is a specialized carbohydrate derivative and a key intermediate in synthetic organic chemistry. This compound is valued for its role as a chiral building block in the synthesis of complex molecules, particularly in pharmaceutical and fine chemical research. It is primarily utilized by R&D chemists and process development scientists working on novel therapeutic agents, advanced glycochemistry, and the development of high-value biochemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of novel drug candidates, especially those targeting metabolic pathways or with carbohydrate-based structures.
• Glycochemistry Research: Used as a building block for the synthesis of complex oligosaccharides, glycoconjugates, and glycomimetics in academic and industrial research settings.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances where specific stereochemistry is required.
• Biochemical Probe Development: Acts as a substrate or intermediate in the development of enzyme inhibitors or metabolic probes for biological studies.
• Process Chemistry: Utilized in scale-up and optimization studies for the production of advanced chemical entities under Good Manufacturing Practice (GMP) conditions where applicable.

Basic Information

Item	Detail
Product Name	L-Xylo-2-Hexulosuronic Acid, Methyl Ester
CAS No.	65615-70-5
Molecular Formula	C7H10O7
Molecular Weight	206.15 g/mol
Synonyms	Methyl L-xylo-2-hexulosuronate; Methyl (2S,3S,4S)-2,3,4,5-tetrahydroxy-6-oxohexanoate; L-ascorbic acid derivative; 2-Keto-L-gulonic acid methyl ester; Methyl 2-keto-L-gulonate; Hexulosuronic acid methyl ester, L-xylo-; Ascorbic acid analog methyl ester
EINECS	Contact for details

Quality Control

Every batch of L-Xylo-2-Hexulosuronic Acid, Methyl Ester is produced and tested under a strict quality management system to ensure identity, purity, and consistency. Our products undergo rigorous analytical testing, including HPLC, NMR, and optical rotation measurement, to meet the exacting standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent decomposition. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Optical Rotation	[α]²⁰D: Specific range available on COA
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.