66365-91-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66365-91-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,3,6 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66365-91:
(7*6)+(6*6)+(5*3)+(4*6)+(3*5)+(2*9)+(1*1)=151
151 % 10 = 1
So 66365-91-1 is a valid CAS Registry Number.
66365-91-1Relevant articles and documents
Novel tele nucleophilic aromatic substitutions in α-(benzotriazol-1-yl)alkyl aryl ketones
Katritzky, Alan R.,Wu, Hong,Xie, Linghong
, p. 903 - 906 (2007/10/03)
Reactions of α-(benzoltriazol-1-yl)alkyl aryl ketones 2 with alkyllithiums or Grignard reagents afforded para-alkylated products 5 via novel tele nucleophilic, aromatic substitutions.