1187875-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1187875-59-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,8,7 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1187875-59:
(9*1)+(8*1)+(7*8)+(6*7)+(5*8)+(4*7)+(3*5)+(2*5)+(1*9)=217
217 % 10 = 7
So 1187875-59-7 is a valid CAS Registry Number.
1187875-59-7Relevant articles and documents
Mg-promoted C-trifluoroacetylation of benzophenone
Maekawa, Hirofumi,Ozaki, Taro,Nishiguchi, Ikuzo
supporting information; experimental part, p. 796 - 799 (2010/03/24)
Mg-promoted reduction of benzophenones in the presence of ethyl trifluoroacetate and trimethylchlorosilane in N-methyl-2-pyrrolidinone afforded the corresponding cross-coupling products, which were easily transformed into C-trifluoroacetylated compounds o
