Description

Gulonolactone is a versatile lactone derivative with significant industrial and research utility. This compound serves as a valuable intermediate in the synthesis of various fine chemicals and active pharmaceutical ingredients (APIs). It is particularly relevant for manufacturers in the pharmaceutical, nutraceutical, and specialty chemical sectors seeking reliable, high-purity building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of ascorbic acid (Vitamin C) analogs and other bioactive molecules.
• Nutraceutical Production: Used in research and development for novel dietary supplements and health products.
• Organic Synthesis: Serves as a versatile building block for lactones, sugars, and complex heterocyclic compounds in academic and industrial R&D.
• Cosmetic Ingredients: Potential intermediate for synthesizing skin-conditioning agents and antioxidants in personal care formulations.
• Biochemical Research: Employed in enzymatic studies and metabolic pathway research due to its structural similarity to natural sugar acids.
• Fine Chemical Manufacturing: A starting material for producing specialty chemicals with applications in flavors, fragrances, and agrochemicals.

Basic Information

Product Name	Gulonolactone
CAS No.	3327-64-8
Molecular Formula	C6H10O6
Molecular Weight	178.14 g/mol
Synonyms	L-Gulono-1,4-lactone; L-Gulonolactone; Gulono-γ-lactone; (3R,4S,5S)-3,4,5-Trihydroxy-6-oxohexanoic acid γ-lactone; L-(+)-Gulonolactone; Vitamin C precursor; EINECS 222-066-1
EINECS	222-066-1

Quality Control

Our Gulonolactone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the required specifications for your application. Certificates of Analysis (COA) documenting all test results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Specific Rotation	+22.0° to +24.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
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.