THIAMINE HYDROCHLORIDE

THIAMINE HYDROCHLORIDE Structure
CAS No.
70-16-6
Chemical Name:
THIAMINE HYDROCHLORIDE
Synonyms
THIAMINE;THIAMINE HCL;VITAMIN B1 HCL;VIT B1;Thiamine ion;THIAMIN HYDROCHLORIDE;ANEURIN;FEMA 3322;ANEURIN HCL;ANEURINE HCL
CBNumber:
CB3741700
Molecular Formula:
C12H17N4OS+
Molecular Weight:
265.35
MOL File:
70-16-6.mol
Modify Date:
2024/8/21 22:41:43

THIAMINE HYDROCHLORIDE Properties

Melting point 250 °C (dec.)(lit.)
storage temp. 2-8°C
solubility H2O: 0.1 g/mL at 20 °C, clear, colorless
BCS Class 3

SAFETY

Risk and Safety Statements

Safety Statements  22-24/25
WGK Germany  1
RTECS  XI7350000
3-8-10
HS Code  29362200

THIAMINE HYDROCHLORIDE Chemical Properties,Uses,Production

Physical properties

Free thiamin is unstable because of its quaternary nitrogen; in water, it is cleaved to the thiol form. For this reason, the hydrochloride and mononitrate forms are used in commerce. Thiamin hydrochloride (actually, thiamin chloride hydrochloride) is a colorless crystal that is very soluble in water (1 g/ml, thus making it a very suitable form for parenteral administration), soluble in methanol and glycerol, but practi cally insoluble in acetone, ether, chloroform, and benzene. The mononitrate form is more stable than the hydrochloride form, but it is less soluble in water. It is used in food/feed supplementation and in dry pharmaceutical preparations. Free thiamin is easily oxidized to thiamin disulfide and other derivatives, including thiochrome, a yellow biologically inactive product with strong blue fluorescence that can be used for the quantitative determination of thiamin. Its metabolically active form is thia min diphosphate, also called thiamin pyrophosphate.

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TIMTEC-BB SBB001377 THIAMIO HYDROCHLORIDUM THIAMINIUM CHLORIDE HYDROCHLORIDE THIAMINIUM DICHLORIDE THIAMINE CHLORIDE HYDROCHLORIDE B1-THIAMINE HYDROCHLORIDE FEMA 3322 LABOTEST-BB LT00455558 ANEURIN ANEURIN HCL 3-(4-AMINO-2-METHYLPYRIMIDYL-5-METHYL)-4-METHYL-5-(B-HYDROXYETHYL)THIAZOLIUM CHLORIDE HYDROCHLORIDE ANEURINE HCL 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium thiamine(1+) Thiamine vb 1 Thiamine Hydrochloride CAS NO.70-16-6 Vitamin B1 THIAMINE HYDROCHLORIDE THIAMINE HYDROCHLORIDE Antiberiberi THIAMIN HYDROCHLORIDE THIAMINE THIAMINE HCL VIT B1 VITAMIN B1 HCL Thiamine ion 70-16-6 Asymmetric Synthesis Chiral Building Blocks Complex Molecules