广州优瓦专注进口标准品，专业提供依法韦仑杂质Efavirenz。 Chemical Name: Bilastine Racemic Efavirenz-d5 CAS No. 177530-93-7 (non-labelled) C14H4ClF3NO2D5 M.W. 320.71 Racemic Efavirenz CAS No. 177530-93-7 C14H9ClF3NO2 M.W. 315.68 Efavirenz Related Compound A 依法韦仑杂质A CAS No. 209414-27-7 C13H11ClF3NO M.W. 289.69 Efavirenz Related Compound B CAS No. N/A C14H11ClF3NO2 M.W. 317.70 Efavirenz Related Compound C 依法韦仑杂质C CAS No. 391860-73-4 C13H9ClF3N M.W. 271.67 Efavirenz Ring-opening Impurity CAS No. N/A C14H9ClF3NO2 M.W. 315.68 Efavirenz -R-isomer C14H11ClF3NO2 M.W. 317.70 8-Hydroxy Efavirenz CAS No. 205754-33-2 C14H9ClF3NO3 M.W. 331.68 rac 8-Hydroxy Efavirenz CAS No. 205754-32-1 C14H9ClF3NO3 M.W. 331.68 rac Methyl Efavirenz CAS No. 353270-76-5 C15H11ClF3NO2 M.W. 329.71 Efavirenz impurity ((S)-6-chloro-4-{[(2RS,2RS)-2-methylcyclopropyl]ethynyl}-4-(trifluoromethyl)-2 H-3,1-benzoxazin-2-one C15H11ClF3NO2 M.W. 329.71 Efavirenz impurity (6-chloro-4-(pent-1-ynyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one) CAS No. 1627575-36-3 C14H11ClF3NO2 M.W. 317.70 Efavirenz impurity ((S)-6-chloro-4-(3-methylbut-3-en-1-ynyl)-4-(trifluoromethyl)-2 H-3,1-benzoxazin-2-one ) C14H9ClF3NO2 M.W. 315.68 Efavirenz impurity ((S,Z)-6-chloro-4-(pent-3-en-1-ynyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one) C14H9ClF3NO2 M.W. 315.68 Efavirenz Benzoylaminoalcohol Impurity CAS No. 1189491-03-9 C21H17ClF3NO3 M.W. 423.82 Efavirenz Cyclobutenylindole Impurity C16H13ClF3NO2 M.W. 343.74 Efavirenz Penteneyne Impurity C14H9ClF3NO2 M.W. 315.68 Efavirenz Cyclobutenylindole Impurity 2 C16H13ClF3NO2 M.W. 343.74