Palmitoyl-L-carnitine-d3 (chloride)

Palmitoyl-L-carnitine-d3 is intended for use as an internal standard for the quantification of palmitoyl-L-carnitine (Cay-26553) by GC- or LC-MS. Palmitoyl-L-carnitine is a naturally occurring long-chain acylcarnitine and the L-enantiomer of palmitoyl-DL-carnitine (Cay-11095). In cells, palmitoyl-L-carnitine is transported into mitochondria via carnitine palmitoyl transferase II to deliver palmitate for fatty acid oxidation and energy production. It also inhibits lecithin:cholesterol acyltransferase activity in rat, but not human, plasma when used at a concentration of 500 µM. In vivo, palmitoyl-L-carnitine increases intestinal absorption of the antibiotic cefoxitin (Cay-15990) in rat intestine.Formal Name: 3-carboxy-N,N-dimethyl-N-(methyl-d3)-2R-[(1-oxohexadecyl)oxy]-1-propanaminium, monochloride. CAS Number: 1334532-26-1. Synonyms: CAR 16:0-d3, C16:0 Carnitine-d3, L-Carnitine hexadecanoyl ester-d3, L-Carnitine palmitoyl ester-d3, Hexadecanoyl-L-carnitine-d3, L-Hexadecanoylcarnitine-d3, L-Palmitoylcarnitine-d3. Molecular Formula: C23H43D3NO4 . Cl. Formula Weight: 439.1. Purity: >99% deuterated forms (d1-d3). Formulation: (Request formulation change), A solid. Solubility: DMF: 20 mg/ml, DMSO: 10 mg/ml, Ethanol: 20 mg/ml. SMILES: OC(C[C@H](C[N+](C([2H])([2H])[2H])(C)C)OC(CCCCCCCCCCCCCCC)=O)=O.[Cl-]. InChi Code: InChI=1S/C23H45NO4.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-23(27)28-21(19-22(25)26)20-24(2,3)4,/h21H,5-20H2,1-4H3,1H/t21-,/m1./s1/i2D3,. InChi Key: GAMKNLFIHBMGQT-HZBHYVOGSA-N.