CHEBI:58438 - thiaminium carboxylate betaine

ChEBI IDCHEBI:58438
ChEBI Namethiaminium carboxylate betaine
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DefinitionAn ammonium betaine that is the conjugate base of thiamine(1+) carboxylic acid arising from the deprotonation of the carboxy group.
Last Modified19 July 2021
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FormulaC12H14N4O2S
Net Charge0
Average Mass278.337
Monoisotopic Mass278.08375
SMILESCc1ncc(C[n+]2csc(CC(=O)[O-])c2C)c(N)n1
InChIInChI=1S/C12H14N4O2S/c1-7-10(3-11(17)18)19-6-16(7)5-9-4-14-8(2)15-12(9)13/h4,6H,3,5H2,1-2H3,(H2-,13,14,15,17,18)
InChIKeyQNGQHEBFAUOYHC-UHFFFAOYSA-N
Roles Classification
Chemical Role:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Biological Role:
water-soluble vitamin (role)  Any vitamin that dissolves in water and readily absorbed into tissues for immediate use. Unlike the fat-soluble vitamins, they are not stored in the body and need to be replenished regularly in the diet and will rarely accumulate to toxic levels since they are quickly excreted from the body via urine.
Application:
nutraceutical  A product in capsule, tablet or liquid form that provide essential nutrients, such as a vitamin, an essential mineral, a protein, an herb, or similar nutritional substance.
ChEBI Ontology
Outgoing Relation(s)
thiaminium carboxylate betaine (CHEBI:58438) is a ammonium betaine (CHEBI:35284)
thiaminium carboxylate betaine (CHEBI:58438) is a vitamin B1 (CHEBI:26948)
thiaminium carboxylate betaine (CHEBI:58438) is conjugate base of thiamine(1+) carboxylic acid (CHEBI:18306)
Incoming Relation(s)
thiamine(1+) carboxylic acid (CHEBI:18306) is conjugate acid of thiaminium carboxylate betaine (CHEBI:58438)
IUPAC Name 
{3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl}acetate
Synonyms  Source
thiamine acetateMetaCyc
thiamin acetateMetaCyc
UniProt Name  Source
thiamine acetateUniProt
Manual XrefsDatabases
CPD-7101MetaCyc