97745-81-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97745-81-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,7,4 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97745-81:
(7*9)+(6*7)+(5*7)+(4*4)+(3*5)+(2*8)+(1*1)=188
188 % 10 = 8
So 97745-81-8 is a valid CAS Registry Number.
97745-81-8Relevant articles and documents
Perfluoropropylation of Aromatic Compounds with Bis(heptafluorobutyryl) Peroxide
Yoshida, Masato,Amemiya, Hiroyasu,Kobayashi, Michio,Sawada, Hideo,Hagii, Hidehiko,Aoshima, Kazuyoshi
, p. 234 - 236 (2007/10/02)
Bis(heptafluorobutyryl) peroxide could be used as a reagent for perfluoropropylation of aromatic compounds under mild conditions.
