Thiamine hydrochloride

Catalog No. Size PriceQuantity
M12532-2 2mg solid $80
M12532-10 10mg solid $240


Thiamine hydrochloride (Thiamine chloride hydrochloride) is an essential micronutrient needed as a cofactor for many central metabolic enzymes.

Product information

CAS Number: 67-03-8

Molecular Weight: 337.27

Formula: C12H18Cl2N4OS


Thiamine chloride hydrochloride

Vitamin B1 hydrochloride

Chemical Name: 3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1, 3-thiazol-3-ium hydrochloride chloride

Smiles: [Cl-].Cl.CC1N=C(N)C(C[N+]2=CSC(CCO)=C2C)=CN=1


InChi: 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

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: H2O : 100 mg/mL (296.50 mM; Need ultrasonic) DMSO : 6.67 mg/mL (19.78 mM; Need ultrasonic)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Moulin M, et al. Analysis of Chlamydomonas thiamin metabolism in vivo reveals riboswitch plasticity. Proc Natl Acad Sci U S A. 2013 Sep 3;110(36):14622-7.

Products are for research use only. Not for human use.

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