Thiamine chloride

Common Name Aneurine Bl-Vitamin Oryzanin Thiamine chloride Torulin Structural Formula ... 

To thiamin (base) H202 and hydrocloricum acid are added, in the result reaction the thiamine chloride was obtained. 

Aneurine Hydrochloride Thiamine Chloride Vitamin Vitamin Bi Hydrochloride... 

The free base is unstable, and two derivatives of thiamin are commonly used in food enrichment and pharmaceutical preparations thiamin chloride hydrochloride (generally known simply as thiaminhydrochloride) and thiamin mononitrate. The mononitrate is less hygroscopic than the chloride hydrochloride and is the preferred form for food enrichment. There is considerable difficulty in interpreting much of the literature on thiamin requirements, because many authors quote mg of thiamin, without specifying whether it was as the free base, the chloride hydrochloride, or the equivalent amount of free base. Because the Mr of free thiamin is 266.4, and that of the chloride hydrochloride is 337.3, this confusion can result in errors of the order of 26%. 

SYNS THIAMINE CHLORIDE HYDROCHLORIDE THIAMINE DICHLORIDE THIAMIN HYDROCHLORIDE THIAMINILLM CHLORIDE HYDROCHLORIDE USAF CB-20 VITAAEN B VITAMIN B HYDROCHLORIDE... 

THIAMIN see TES750 THIAMINE CHLORIDE see TES750 THIAMINE CHLORIDE HYDROCHLORIDE see TET300... 

Thiamine, Vitamin has the following formula (that sho vn is for thiamine chloride) ... 

Thiamine Hydrochloride, USP. Thiamine hydrochlu-ride, thiamine monohydrochloride, thiamine chloride, vitamin B hydrochloride, vitamin B. aneurine hydrochloriile. occurs as small white crystals or as a crystalline powder. It has a slight, characteristic yeast-like odor. The anhydrous product, when exposed to air. rapidly absorbs about 4% of water. One gram is soluble in I mL of water and in about 100 mL of alcohol. It is soluble in glycerin. An aqueous solution. 1 20. has a pH of 3. Aqueous. solutions 1 100 have a pH of 2.7 to 3.4. Thiamine has pK values of 4.8 and 9.0. Thiamine hydrochloride is sensitive to alkali. The addition of 3 moles of sodium hydroxide per mole of thiamine h) dto-chloride gives the reaction shown on page 887. 

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