Description

L-Erythro-Hex-5-En-4-Ulosonic Acid, 2,6-Anhydro-6-C-(Phenylthio)-, Methyl Ester, Diacetate is a sophisticated chiral building block and synthetic intermediate of significant interest in advanced organic synthesis. Its complex, functionalized structure makes it a valuable precursor for the development of novel pharmaceuticals, bioactive compounds, and complex carbohydrates. This high-purity intermediate is primarily targeted at research institutions and industrial R&D departments focused on medicinal chemistry, process development, and the synthesis of specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for carbohydrate-based drugs.
• Medicinal Chemistry Research: Used in the synthesis of complex molecular scaffolds for biological screening and structure-activity relationship (SAR) studies.
• Glycochemistry & Glycobiology: Serves as a protected, activated building block for the synthesis of complex oligosaccharides, glycoconjugates, and glycomimetics.
• Process Chemistry Development: Employed in route scouting and optimization for the scalable production of high-value fine chemicals.
• Academic & Industrial R&D: A critical reagent for exploring new synthetic methodologies and creating libraries of novel chemical entities.
• Bioconjugate Synthesis: Potential use in the development of antibody-drug conjugates (ADCs) or other targeted therapeutic agents due to its functional handles.

Basic Information

Product Name	L-Erythro-Hex-5-En-4-Ulosonic Acid, 2,6-Anhydro-6-C-(Phenylthio)-, Methyl Ester, Diacetate
CAS No.	65615-66-9
Molecular Formula	C₁₇H₂₀O₇S
Molecular Weight	368.40 g/mol
Synonyms	Methyl (2,6-anhydro-6-C-phenylthio-L-erythro-hex-5-en-4-ulosonate) diacetate; 2,6-Anhydro-6-C-(phenylthio)-L-erythro-hex-5-en-4-ulosonic acid methyl ester diacetate; 65615-66-9; L-erythro-Hex-5-en-4-ulosonic acid, 2,6-anhydro-6-C-(phenylthio)-, methyl ester, diacetate; Phenylthio ulosonate derivative
EINECS	Contact for details

Quality Control

Our production of L-Erythro-Hex-5-En-4-Ulosonic Acid, 2,6-Anhydro-6-C-(Phenylthio)-, Methyl Ester, Diacetate adheres to stringent in-process controls to ensure batch-to-batch consistency and high chemical purity. Each lot is fully characterized using advanced analytical techniques including NMR, HPLC, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting cGMP-compliant research and development workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be sensitive to moisture and prolonged exposure to air; store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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