Description

(2R,3S,4S,5R)-2,3,4,5,6-Pentahydroxyhexanoic Acid is a high-purity, stereochemically defined sugar acid derivative, also known as L-Gulonic acid. This compound serves as a critical chiral building block and intermediate in the synthesis of pharmaceuticals, fine chemicals, and nutritional supplements. It is essential for research and production in industries requiring precise stereochemical control, such as active pharmaceutical ingredient (API) manufacturing, advanced material science, and biochemical research.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of vitamin C (L-ascorbic acid) and other therapeutic compounds.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway analysis.
• Fine Chemical Synthesis: Serves as a versatile building block for producing complex molecules with multiple chiral centers.
• Nutritional & Cosmetic Ingredients: Intermediate in the production of certain antioxidants and skin-conditioning agents.
• Academic & Industrial R&D: Valuable for method development and chemical process optimization in organic chemistry.

Basic Information

Product Name	(2R,3S,4S,5R)-2,3,4,5,6-Pentahydroxyhexanoic Acid
CAS No.	13382-27-9
Molecular Formula	C6H12O7
Molecular Weight	196.16 g/mol
Synonyms	L-Gulonic Acid; (2R,3S,4S,5R)-2,3,4,5,6-Pentahydroxycaproic Acid; Gulonic Acid; (L)-Gulonic Acid; 6-Carbon Sugar Acid; Pentahydroxyhexanoic Acid; L-(-)-Gulonic Acid
EINECS	Contact for details

Quality Control

Our (2R,3S,4S,5R)-2,3,4,5,6-Pentahydroxyhexanoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

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 hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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