85-2008-80　Brivaracetam-d7 1mg　CAS No:1202896-51-2,Unlabeled: 357336-20-0　162940

特徴

• Brivaracetam, is a 4-n-propyl analog of levetiracetam, and a racetam derivative with anticonvulsant properties.
• Synonyms:(αS,4R)-α-Ethyl-2-oxo-4-propyl-1-pyrrolidineacetamide-d7; UCB 34714-d7
• Molecular Formula:C₁₁H₁₃D₇N₂O₂
• Molecular Weight:219.33
• Appearance:White to beige solid
• Purity:Chemical Purity: ≥95%; Isotopic Purity: ≥95% by HNMR
• Melting Point:58-61°C
• TLC Conditions:SiO2; Dichloromethane: Methanol = 9: 1; Visualized with UV and KMnO4; Rf = 0.35.1H NMR and MS conform to structure.
• Elemental Analysis:(Found) %C: 58.69, %H: 9.23, %N: 11.99(Calculated) %C: 60.24, %H: 9.20, %N: 12.77
• Normalized Intensity:d0 = 0.00%, d1 = 0.75%, d2 = 1.45%, d3 = 0.25%, d4 = 1.78%, d5 = 12.74%, d6 = 6.18%, d7 = 76.85%
• Specific Rotation:-44.1° (c = 0.1, Methanol)
• Solubility:DMSO (Slightly), Methanol (Slightly)
• Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.