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Molekula

Molekula

Thiamine hydrochloride

SKU 90023038 CAS 67-03-8 C12H17ClN4OS · HCl MW 337.27 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Thiamine hydrochloride is a synthetic form of vitamin B1, essential for carbohydrate metabolism, nerve function, and energy production. It is widely used in pharmaceuticals, animal feed, and nutritional supplements to prevent deficiencies like beriberi. This white to off-white crystalline powder has a CAS number of 67-03-8, a molecular formula of C12H17ClN4OS · HCl, and a molecular weight of 337.27. It should be stored at ambient conditions and carries a signal word of *Warning*. Molekula supplies thiamine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance White to off-white powder
Loss on Drying ≤5.0%
Assay 98.5-101.5%

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Acid

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Solubility (other solvents) Soluble in water, propylene glycol; Insoluble in ether, benzene, hexane, chloroform

Source: PubChem CID 6202 (Joint FAO/WHO Expert Committee on Food Additives (JECFA))

Identification

Property Value
SKU 90023038
CAS Number 67-03-8
IUPAC Name 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride
EC Number 200-641-8
Molecular Formula C12H17ClN4OS · HCl
Molecular Weight 337.27
Exact Mass 336.0578
SMILES CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]
InChIKey DPJRMOMPQZCRJU-UHFFFAOYSA-M
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
PubChem CID 6202
REACH Code Y110
TSCA Listed Yes
HTS Code 29362200
Tariff Code 2936220000

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H303 May be harmful if swallowed
  • H319 Causes serious eye irritation

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P337+313 If eye irritation persists get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • Aneurine hydrochloride
  • Benerva
  • Betalin S
  • Bevitine
  • Clotiamina
  • Eskaphen
  • Thiamine chloride hydrochloride
  • Thiamine dichloride
  • Thiamine HCL
  • Vitamin B1 hydrochloride

Frequently asked questions

What is thiamine hydrochloride commonly used for?

Thiamine hydrochloride is primarily used as a vitamin B1 supplement in pharmaceuticals, animal feed, and fortified foods to prevent or treat deficiencies like beriberi.

What is the chemical formula and molecular weight of thiamine hydrochloride?

The formula is **C12H17ClN4OS · HCl**, and the molecular weight is **337.27 g/mol**.

How should thiamine hydrochloride be stored?

Store in a cool, dry place at ambient temperature, away from moisture and strong light.

What grades or purity levels of thiamine hydrochloride does Molekula supply?

Molekula supplies **pharmaceutical-grade (USP/EP/BP compliant)** and **food-grade** thiamine hydrochloride.

Can Molekula supply thiamine hydrochloride in bulk quantities?

Yes, we offer bulk packaging options (e.g., 25kg drums, 500kg totes) for both pharmaceutical and food-grade applications.

What documentation comes with an order of thiamine hydrochloride?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.

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