Description

Acetylthiamine CAS NO 3419-28-1 is a chemically modified derivative of thiamine (Vitamin B1), designed to enhance stability and bioavailability. This compound is critical for applications requiring a more lipophilic and stable form of the essential vitamin. It is primarily utilized by manufacturers in the pharmaceutical, nutraceutical, and animal feed industries for the formulation of advanced nutritional supplements and therapeutic products.

Application

• Pharmaceutical Intermediates: Used in the synthesis of advanced thiamine-based drugs and prodrugs.
• Nutraceutical Formulations: A key ingredient in high-potency vitamin B-complex supplements and functional foods.
• Animal Nutrition: Incorporated into premixes and feed additives to improve vitamin stability and efficacy in livestock and poultry diets.
• Research & Development: Serves as a standard or reagent in biochemical and nutritional studies.
• Cosmetic Applications: Potential use in specialized skincare products for its vitamin properties.

Basic Information

Product Name	Acetylthiamine
CAS No.	3419-28-1
Molecular Formula	C14H20N4O3S
Molecular Weight	324.40 g/mol
Synonyms	O-Acetylthiamine; Thiamine Acetate; Vitamin B1 Acetate; Thiamine Monoacetate; Acefylline with Thiamine; 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium Acetate; Thiamin Acetate
EINECS	222-311-2

Quality Control

Our Acetylthiamine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and nutritional applications. Certificates of Analysis (COA) documenting identity, purity, and related substances are available upon request to support your quality assurance protocols.

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 tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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