meso-Lactide

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£557.00

SKU:: 454389
Molecular Weight:: 144.13
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 13076-19-2
Extra Details:: Impurity of poly lactic acid or lactic acid dimerization/epimerization. meso-Lactide can be polymerized using dibutyltin derivatives. meso-Lactide was also found to be formed during polylactide processing. Synonyms: (3R,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione; _x000B_trans-3,6-Dimethyl-1,4-dioxane-2,5-dione;_x000B_trans-3,6-Dimethyl-p-Dioxane-2,5-dione; trans-Lactide CAS No: 13076-19-2 Molecular Formula: C6H8O4 Molecular Weight: 144.13 Purity: ≥98% (GC) Appearance: White to off-white solid Solubility: Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly) Method For Determining Identity: Proton NMR Spectroscopic and Mass Spectrometric analysis Atmosphere: Inert Elemental Analysis: As Reported Melting Point: 46-48ºC (lit) Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20ºC for 6 months after receipt. Hygroscopic. Under inert atmosphere.