Arachidonic Acid-d5 methyl ester

Arachidonic acid-d5 methyl ester is intended for use as an internal standard for the quantification of arachidonic acid methyl ester (Cay-90014) by GC- or LC-MS. Arachidonic acid methyl ester is an esterified form of arachidonic acid (Cay-90010, Cay-90010.1, Cay-10006607). It is commonly used as a reference standard for the quantification of arachidonic acid in biological samples and as a source of exogenous arachidonic acid in cells and in vivo.Formal Name: (all-Z)-5,8,11,14-eicosatetraenoic-19,19,20,20,20-d5 acid, methyl ester. CAS Number: 123167-39-5. Synonyms: Methyl Arachidonate-d5, Methyl (cis-5,8,11,14)-eicosatetraenoate-d5, C20:4 (cis-5,8,11,14)-d5-methyl ester, SFE 21:5-d5. Molecular Formula: C21H29D5O2. Formula Weight: 323.5. Purity: >99% deuterated forms (d1-d5). Formulation: (Request formulation change), A solution in ethanol. Solubility: DMF: miscible, DMSO: miscible, Ethanol: miscible. SMILES: [2H]C([2H])([2H])C([2H])([2H])CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(OC)=O. InChi Code: InChI=1S/C21H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(22)23-2/h7-8,10-11,13-14,16-17H,3-6,9,12,15,18-20H2,1-2H3/b8-7-,11-10-,14-13-,17-16-/i1D3,3D2. InChi Key: OFIDNKMQBYGNIW-ACEXYNNHSA-N.