C12H18Cl2N4OS
337.3 g/mol
APIWarning
THIAMINE HYDROCHLORIDE
CAS67-03-8EC200-641-8
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Thiamine hydrochloride is a salt form of thiamine, also known as vitamin B1, an essential micronutrient required for metabolic processes such as the breakdown of glucose and amino acids. It is commercially synthesized for use as a dietary supplement and as an active pharmaceutical ingredient in pharmaceutical manufacturing.
Pharmaceutical raw material for vitamin B1 formulationsDietary supplement ingredientComponent in research studies on metabolic reactions
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Thiamine(1+) ion
CAS70-16-6
pharmaceutical raw material
StrongSame Parent
Thiamine mononitrate
CAS532-43-4
pharmaceutical intermediate
StrongSame Parent
Thiamine
CAS59-43-8
pharmaceutical intermediate
ReferenceSame Category
Thiamine disulfide
CAS67-16-3
pharmaceutical raw material
ReferenceSame Category
Furazolidone
CAS67-45-8
pharmaceutical raw material
ReferenceSame Category
Fluocinolone acetonide
CAS67-73-2
pharmaceutical raw material
ReferenceSame Category
Dicyclomine hydrochloride
CAS67-92-5
pharmaceutical raw material
Referencesame scaffold
2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethyl nitrate;chloride
CAS18601-90-6
pharmaceutical intermediate
Safety Reference
Warning
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for THIAMINE HYDROCHLORIDE (CAS 67-03-8) is 2936.22.
HS code (international, 6-digit)
2936.22
EU CN code (8-digit)
2936 22 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride
InChIKey
DPJRMOMPQZCRJU-UHFFFAOYSA-M
SMILES
CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]
Synonyms (99)
- THD
- Thiamine for system suitability, European Pharmacopoeia (EP)
- Thiamine hydrochloride (USP)
- Thiamine hydrochloride, European Pharmacopoeia (EP)
- Thiamine hydrochloride, United States Pharmacopeia (USP)
- Thiamine hydrochloride, meets USP testing specifications
- 67-03-8 (HCl salt)
- Aneurine hydrochloride
- Apate drops
- Beatine
- Bedome
- Begiolan
- Benerva
- Bequin
- Berin
- Betabion hydrochloride
- Betalin S
- Bethiazine
- Beuion
- Bevitex
- Bevitine
- Bevitol
- Biamine
- Bithiamin
- Biuno
- Bivatin
- Bivita
- Clotiamina
- Eskapen
- Eskaphen
- Hybee
- Metabolin
- Slowten
- THIAMINE HYDROCHLORIDE
- Thiadoxine
- Thiamin chloride
- Thiamin dichloride
- Thiamin hydrochloride
- Thiamina HCI
- Thiamine HCL
- Thiamine HCl (Vitamin B1)
- Thiamine Hydrochloride (B1)
- Thiamine dichloride
- Thiamine hydrochloride CRS
- Thiamine hydrochloride, p.a.
- Thiamine, monohydrochloride
- Thiamine-[13C4] hydrochloride
- Thiamini hydrochloridum
- Thiaminium chloride
- Thiaminum hydrochloricum
- Thiamol
- Thiavit
- Thiazolium, hydrochloride
- Thiazolium, monohydrochloride
- Tiamidon
- Tiaminal
- Tyvera
- VITAMIN B1
- Vit B1
- Vit b1 thiamin
- Vitamin B hydrochloride
- Vitamin B1 (Thiamine HCl)
- Vitamin B1 hydrochloride
- Vitamin b(sup1)
- Vitamine B1 Hydrochloride
- Vitaneuron
- thiamine(2+) dichloride
- thymine hydrochloride
- vitamin Bl
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Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.