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DL-threo-PDMP (hydrochloride) Cayman Chemical Item Number 10005276 Description PDMP is a ceramide analog first prepared in a search for inhibitors of glucosylceramide synthase.1↗ PDMP has two adjacent chiral centers (C1 and C2) allowing for the formation of four possible isomers. DL-threo PDMP contains two of these four stereoisomers; D-threo (1R,2R) and L-threo (1S,2S) PDMP. Treatment of cultured cells with PDMP reduces the synthesis of glucosylceramide, increases cellular ceramide, and induces cell cycle arrest.2↗ The ability to inhibit glucosylceramide synthase has been found to reside in the D-threo (1R,2R) enantiomer.3↗ Although the L-threo isomer lacks this activity, it may be responsible for some of the other pleiotropic effects of PDMP. Formal Name N-[2-hydroxy-1-(4-morpholinylmethyl)-2-phenylethyl]-decanamide, monohydrochloride CAS Number 80938-69-8 Molecular Formula C23H38N2O3 · HCl Formula Weight 427.0 Formulation A crystalline solid Purity ≥98% Stability 1 year Storage -20°C Shipping Room temperature in continental US; may vary elsewhere SMILES CCCCCCCCCC(N([H])[C@H]([C@@H](O)C1=CC=CC=C1)CN2CCOCC2)=O.Cl InCHI Code 1S/C23H38N2O3.ClH/c1-2-3-4-5-6-7-11-14-22(26)24-21(19-25-15-17-28-18-16-25)23(27)20-12-9-8-10-13-20;/h8-10,12-13,21,23,27H,2-7,11,14-19H2,1H3,(H,24,26);1H/t21-,23-;/m0./s1 InCHI Key HVJHJOYQTSEKPK-IUQUCOCYSA-N |