Description

Pentonic Acid, 2,3-Anhydro-4,5-Dideoxy-4,4-Dimethyl-2-C-Methyl- (9Ci) is a specialized anhydro sugar acid derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique, sterically hindered structure makes it a critical building block for the synthesis of complex molecules, offering precise control over stereochemistry and functional group introduction. This compound is essential for research and development in the pharmaceutical and fine chemical sectors, where it is used to create novel active ingredients and sophisticated chiral auxiliaries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel nucleoside analogs, antiviral agents, and other complex active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a chiral building block and advanced intermediate for constructing complex natural products, flavors, and fragrances.
• Agrochemical Research: Used in the development of new, targeted herbicides and plant growth regulators with specific modes of action.
• Academic & Industrial R&D: A valuable tool for methodological development in organic synthesis, particularly in stereoselective reactions and carbohydrate chemistry.
• Material Science Precursor: Potential starting material for synthesizing specialized polymers or surfactants with tailored properties.

Basic Information

Product Name	Pentonic Acid, 2,3-Anhydro-4,5-Dideoxy-4,4-Dimethyl-2-C-Methyl- (9Ci)
CAS No.	200808-25-9
Molecular Formula	C8H14O4
Molecular Weight	174.19 g/mol
Synonyms	2,3-Anhydro-4,5-dideoxy-4,4-dimethyl-2-C-methylpentonic acid; 4,5-Dideoxy-2,3-anhydro-4,4-dimethyl-2-C-methylpentonic Acid; 2-C-Methyl-2,3-anhydro-4,5-dideoxy-4,4-dimethylpentonic Acid; Anhydro-4,5-dideoxy-4,4-dimethyl-2-C-methylpentonic Acid; (2R,3S)-2,3-Anhydro-4,5-dideoxy-4,4-dimethyl-2-C-methylpentonic Acid (stereoisomer); Pentonic acid, 2,3-anhydro-4,5-dideoxy-4,4-dimethyl-2-C-methyl-; CAS 200808-25-9
EINECS	Contact for details

Quality Control

Every batch of Pentonic Acid, 2,3-Anhydro-4,5-Dideoxy-4,4-Dimethyl-2-C-Methyl- (9Ci) is produced and analyzed under strict quality management systems. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its nature as a strong acid/organic solvent, keep away from incompatible materials such as bases, oxidizing agents, and reactive metals. Ensure containers are kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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