Trimethylglycine

Trimethylglycine
Names
IUPAC name
(Trimethylammonio)acetate
Other names
  • Betaine
  • TMG
  • glycine betaine
  • N,N,N-trimethylglycine
  • Cystadane
  • Amversio
Identifiers
3D model (JSmol)
3537113
ChEBI
ChEMBL
ChemSpider
DrugBank
ECHA InfoCard 100.003.174 Edit this at Wikidata
EC Number
  • 203-490-6
26434
KEGG
MeSH Betaine
UNII
  • InChI=1S/C5H11NO2/c1-6(2,3)4-5(7)8/h4H2,1-3H3 checkY
    Key: KWIUHFFTVRNATP-UHFFFAOYSA-N checkY
  • InChI=1/C5H11NO2/c1-6(2,3)4-5(7)8/h4H2,1-3H3
    Key: KWIUHFFTVRNATP-UHFFFAOYAI
  • C[N+](C)(C)CC(=O)[O-]
Properties
C5H11NO2
Molar mass 117.146
Appearance White solid
Melting point 180 °C (356 °F; 453 K)[1] (decomposes)
Soluble
Solubility Methanol
Acidity (pKa) 1.84
Pharmacology
A16AA06 (WHO)
License data
By mouth
Legal status
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315, H319
P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362
Related compounds
Related amino acids
 Glycine
Methylglycine
Dimethylglycine
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Trimethylglycine is an amino acid derivative that occurs in plants. Trimethylglycine was the first betaine discovered; originally it was simply called betaine because, in the 19th century, it was discovered in sugar beets (Beta vulgaris subsp. vulgaris).[6]

  1. ^ Acheson RM, Bond GJ (1956). "52. Addition reactions of heterocyclic compounds. Part II. Phenanthridine and methyl acetylenedicarboxylate in methanol". J. Chem. Soc. 1956: 246. doi:10.1039/JR9560000246.
  2. ^ "Notice of Amendment: Betaine removed from the Prescription Drug List (PDL)". Health Canada. 6 January 2023. Retrieved 3 January 2024.
  3. ^ "Cystadane- betaine powder, for solution". DailyMed. 3 October 2019. Archived from the original on 4 August 2021. Retrieved 29 July 2022.
  4. ^ "Cystadane EPAR". European Medicines Agency. 17 September 2018. Archived from the original on 1 July 2022. Retrieved 29 July 2022. Text was copied from this source which is copyright European Medicines Agency. Reproduction is authorized provided the source is acknowledged.
  5. ^ "Amversio EPAR". European Medicines Agency. 21 February 2022. Archived from the original on 30 July 2022. Retrieved 29 July 2022. Text was copied from this source which is copyright European Medicines Agency. Reproduction is authorized provided the source is acknowledged.
  6. ^ Schiweck H, Clarke M, Pollach G. "Sugar". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a25_345.pub2. ISBN 978-3527306732.