22018

L-Carnitine inner salt

≥99.0% (NT)

• Sinónimos: (−)-(R)-3-Hydroxy-4-(trimethylammonio)butyrate, Vitamin B_T
• Fórmula lineal: (CH₃)₃N⁺CH₂CH(OH)CH₂COO^-
• Número CAS: 541-15-1
• Peso molecular: 161.20
• EC Number: 208-768-0
• UNSPSC Code: 12352200
• MDL number: MFCD00038747
• Beilstein/REAXYS Number: 4292315

Propiedades

• assay: ≥99.0% (NT)
• optical activity: [α]20/D −31±1°, c = 10% in H₂O
• ign. residue: ≤0.1% (as SO₄)
• loss: ≤0.1% loss on drying
• mp: 197-212 °C (lit.)
• solubility: H₂O: 0.1 g/mL at 20 °C, clear, colorless
• cation traces: Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤100 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
• storage temp.: 2-8°C
• SMILES string: C[N+](C)(C)C[C@H](O)CC([O-])=O
• InChI: 1S/C7H15NO3/c1-8(2,3)5-6(9)4-7(10)11/h6,9H,4-5H2,1-3H3/t6-/m1/s1
• InChI key: PHIQHXFUZVPYII-ZCFIWIBFSA-N

Descripción

Biochem/physiol Actions

Carnitine is a quaternary amine that occurs naturally in most mammalian tissue. It is present in relatively high concentrations in skeletal muscle and heart where it is involved in regulating energy metabolism. It shifts glucose metabolism from glycolysis to glycogen storage and enhances the transport of long chain fatty acids into the mitochondria where they are oxidized for energy production.

Other Notes

Review. Carnitine and its role in fatty acid metabolism