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Merck
CN

33-0510

Thiamine hydrochloride

SAJ special grade, ≥98.5%

Synonym(s):

Aneurine hydrochloride, Vitamin B1 hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C12H17ClN4OS · HCl
CAS Number:
67-03-8
Molecular Weight:
337.27
PubChem Substance ID:
329754447
UNSPSC Code:
12352005
Beilstein/REAXYS Number:
3851771
MDL number:
MFCD00012780

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SMILES string

CC1=NC(N)=C(C[N+]2=CSC(CCO)=C2C)C=N1.Cl.[Cl-]

InChI

1S/C12H17N4OS.2ClH/c1-8-11(3-4-17)18-7-16(8)6-10-5-14-9(2)15-12(10)13;;/h5,7,17H,3-4,6H2,1-2H3,(H2,13,14,15);2*1H/q+1;;/p-1

InChI key

DPJRMOMPQZCRJU-UHFFFAOYSA-M

grade

SAJ special grade

assay

≥98.5%

form

powder

availability

available only in Japan

color

white

mp

250 °C (dec.) (lit.)

storage temp.

20-25°C

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
U1969
U9750
U8661
U1546
A8157

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Joseph E Kerschner et al.
Archives of otolaryngology--head & neck surgery, 135(1), 33-39 (2009-01-21)
To investigate genetic differences in middle ear mucosa (MEM) with nontypeable Haemophilus influenzae (NTHi) infection. Genetic upregulation and downregulation occurs in MEM during otitis media (OM) pathogenesis. A comprehensive assessment of these genetic differences using the techniques of complementary DNA
Samir Ahmed El-Shazly et al.
International journal of immunopathology and pharmacology, 28(2), 227-239 (2015-03-31)
Diabetes mellitus (DM) is a chronic metabolic disorder characterized by hyperglycemia due to abnormalities in either insulin secretion or action. A range of vanadium complexes have been synthesized and demonstrated to be effective in lowering hyperglycemia. Thiamine administration was also
Ashish K Singh et al.
Alcoholism, clinical and experimental research, 38(7), 2127-2137 (2014-06-17)
Chronic ethanol (EtOH) consumption is associated with oxidative tissue damage, decrease in antioxidant enzyme activities, and increase in hepatic and plasma lipids. This study investigates the effect of modified probiotic Escherichia coli Nissle 1917 (EcN) secreting pyrroloquinoline quinone (PQQ) against
Kris Niño G Valdehuesa et al.
Bioprocess and biosystems engineering, 38(9), 1761-1772 (2015-06-07)
Biosynthetic pathways for the production of biofuels often rely on inherent aldehyde reductases (ALRs) of the microbial host. These native ALRs play vital roles in the success of the microbial production of 1,3-propanediol, 1,4-butanediol, and isobutanol. In the present study
Kangming Tian et al.
Biotechnology and bioengineering, 113(1), 182-188 (2015-07-15)
Efficient production of D-lactate by engineered Escherichia coli entails balancing cell growth and product synthesis. To develop a metabolic switch to implement a desirable transition from cell growth to product fermentation, a thiamine auxotroph B0013-080A was constructed in a highly
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