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Thiamine Hydrochloride

CAS: 67-03-8 | C12H18Cl2N4OS

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 67-03-8
Molecular Formula: C12H18Cl2N4OS
Molecular Weight: 337.27599999999995 g/mol

Names and Synonyms:

Thiamine Hydrochloride Synonym
Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, chloride, hydrochloride (1:1:1) Synonym
Thiamine, monohydrochloride Synonym
Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, chloride, monohydrochloride Synonym
3-(4-Amino-2-methylpyrimidyl-5-methyl)-4-methyl-5,β-hydroxyethylthiazolium chloride hydrochloride Synonym
Aneurine hydrochloride Synonym
Apate drops Synonym
Beatine Synonym
Bedome Synonym
Begiolan Synonym
Benerva Synonym
Bequin Synonym
Berin Synonym
Betabion Synonym
Betalin S Synonym
Betaxin Synonym
Bethiazine Synonym
Beuion Synonym
Bevitine Synonym
Bewon Synonym
Biuno Synonym
Bivatin Synonym
Bivita Synonym
Clotiamina Synonym
Eskapen Synonym
Eskaphen Synonym
Lixa-Beta Synonym
Metabolin Synonym
Slowten Synonym
THD Synonym
Thiadoxine Synonym
Thiaminal Synonym
Thiamine chloride hydrochloride Synonym
Thiamine dichloride Synonym
Thiamine hydrochloride Synonym
Thiamin hydrochloride Synonym
Thiaminium chloride Synonym
Thiaminium chloride hydrochloride Synonym
Thiamol Synonym
Thiavit Synonym
Tiamidon Synonym
Tiaminal Synonym
Trophite Synonym
Vetalin S Synonym
Vinothiam Synonym
Vitamin B1 hydrochloride Synonym
Vitaneuron Synonym
Thiamine chloride Synonym
Thiamin chloride Synonym
Thiamin dichloride Synonym
Biamine Synonym
3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium hydrochloride chloride Synonym

Identifiers:

SMILES:
Cc1ncc(C[n+]2csc(CCO)c2C)c(=N)[nH]1.Cl.[Cl-]
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

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Physical Properties

Property Value Source
molecular_mass 337.28 g/mol Legacy Database
cas-canonical-smile [Cl-].Cl.OCCC=1SC=[N+](C1C)CC2=CN=C(N=C2N)C None Legacy Database
cas-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 None Legacy Database
cas-inchi-key InChIKey=DPJRMOMPQZCRJU-UHFFFAOYSA-M None Legacy Database
cas-melting-point 248 °C (decomp) None Legacy Database
cas-name Thiamine hydrochloride None Legacy Database
LogP -2.136089999999998 RDKit

Molecular

Property Value Source
Molecular Weight 337.27599999999995 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 336.057837556 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 20 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 4 count RDKit
Hydrogen Bond Donors 3 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 4 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 2 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 76.64 Ų RDKit

Molar

Property Value Source
Molar Refractivity 75.57020000000001 RDKit

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