# L-Carnitine L-Tartrate (CAS 36687-82-8)

CAS: 36687-82-8
PubChem CID: 57349413
InChIKey: GADIJPCDIWZEMB-BTNVMJJCSA-N
Molecular formula: C₁₈H₃₆N₂O₁₂
Molar mass: 472.5 g/mol
IUPAC: bis([(2R)-3-carboxy-2-hydroxypropyl]-trimethylazanium);(2R,3R)-2,3-dihydroxybutanedioate
SMILES: C[N+](C)(C)C[C@@H](CC(=O)O)O.C[N+](C)(C)C[C@@H](CC(=O)O)O.[C@@H]([C@H](C(=O)[O-])O)(C(=O)[O-])O
InChI: InChI=1S/2C7H15NO3.C4H6O6/c2*1-8(2,3)5-6(9)4-7(10)11;5-1(3(7)8)2(6)4(9)10/h2*6,9H,4-5H2,1-3H3;1-2,5-6H,(H,7,8)(H,9,10)/t2*6-;1-,2-/m111/s1
PSA: 236 A^2
Hydrogen bond donors: 6
Hydrogen bond acceptors: 12
Rotatable bonds: 9
Heavy atoms: 32
3D structure: 68 atoms, 65 bonds

## About the compound

L-Carnitine L-Tartrate (CAS 36687-82-8) is a chemical compound registered under CAS number 36687-82-8. Molecular formula: C₁₈H₃₆N₂O₁₂. Molar mass: 472.5 g/mol. The full systematic IUPAC name is: bis([(2R)-3-carboxy-2-hydroxypropyl]-trimethylazanium);(2R,3R)-2,3-dihydroxybutanedioate. The molecule contains 68 atoms connected by 65 chemical bonds. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molekula/36687-82-8/


## Synonyms

  - L-Carnipure
  - RefChem:799018
  - CARNITINE BITARTRATE
  - DTXCID801527097
  - 459-550-9
  - 36687-82-8
  - 4D8F2Q45LQ
  - CARNIPURE TARTRATE
  - CARNITINE BITARTRATE [WHO-DD]
  - Carnitine tartrate
  - FEMA NO. 4906
  - L-Carnitine L-Tartrate

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## Data sources

  - PubChem CID 57349413: https://pubchem.ncbi.nlm.nih.gov/compound/57349413
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=36687-82-8
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=36687-82-8

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Last updated: 2026-09-02
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