Description

3-[(4-Amino-2-Methyl-5-Pyrimidinyl)Methyl]-4-Methyl-5-[2-(Sulfooxy)Ethyl]Thiazolium Inner Salt is a high-purity chemical intermediate and a key derivative of Vitamin B1 (Thiamine). This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and nutraceutical sectors. It is primarily sought by manufacturers in the fine chemical, pharmaceutical research, and advanced vitamin synthesis industries for its specific reactivity and structural features.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of thiamine derivatives and other complex pharmaceutical actives.
• Nutraceutical Manufacturing: Used in the production and research of specialized vitamin B1 formulations and related dietary supplements.
• Biochemical Research: Serves as a standard or reagent in enzymatic studies and metabolic pathway research.
• Fine Chemical Synthesis: Employed as a building block for creating customized molecules with specific thiazole and pyrimidine functionalities.
• Reference Standard: Utilized as a high-purity analytical standard for quality control in pharmaceutical and nutritional product manufacturing.

Basic Information

Product Name	3-[(4-Amino-2-Methyl-5-Pyrimidinyl)Methyl]-4-Methyl-5-[2-(Sulfooxy)Ethyl]Thiazolium Inner Salt
CAS No.	2380-61-2
Molecular Formula	C12H16N4O4S2
Molecular Weight	344.41 g/mol
Synonyms	Thiamine Sulfate; Thiamine Sulfate Salt; Vitamin B1 Sulfate; Thiamine Monosulfate; 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium Sulfate; Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, sulfate (1:1); Aneurine Sulfate
EINECS	219-161-9

Quality Control

Our 3-[(4-Amino-2-Methyl-5-Pyrimidinyl)Methyl]-4-Methyl-5-[2-(Sulfooxy)Ethyl]Thiazolium Inner Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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