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1656002

USP

Thiamine hydrochloride

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Aneurine hydrochloride, Vitamin B1 hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C12H17ClN4OS · HCl
CAS Number:
Molecular Weight:
337.27
Beilstein:
3851771
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

thiamine

manufacturer/tradename

USP

mp

250 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Thiamine hydrochloride USP reference standard for use in specified quality tests and assays.

Also used to prepare standard, standard stock solution for assay, and performance test according to given below monographs of United States Pharmacopeia (USP):
  • Thiamine Hydrochloride
  • Thiamine Mononitrate Oral Solution
  • Thiamine Hydrochloride Tablets

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Thiamine Mononitrate Oral Solution
United States Pharmacopeia, 28(2), 4341-4341 (2013)
Thiamine Hydrochloride Tablets
United States Pharmacopeia, 41(6), 4339-4339 (2017)
Thiamine Hydrochloride
United States Pharmacopeia, 49(2), 661-661 (2020)
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
Katherine R Heal et al.
Rapid communications in mass spectrometry : RCM, 28(22), 2398-2404 (2014-10-11)
Vitamin B(12) is an essential nutrient for more than half of surveyed marine algae species, but methods for directly measuring this important cofactor in seawater are limited. Current mass spectrometry methods do not quantify all forms of B(12), potentially missing

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