alpha,alpha-Diphenyl-gamma-butyrolactone

Descrição detalhada : This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download your certificate at: http://www.sigma-aldrich.com
Sinónimos : Loperamide Hydrochloride impurity; 2,2-Diphenylbutyrolactone; 4-Hydroxy-2,2-diphenylbutyric acid gamma-lactone; Dihydro-3,3-diphenyl-2(3H)-furanone
Fórmula molecula r: C16H14O2
Armazenamento : 2-8C