690997-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 690997-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,0,9,9 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 690997-46:
(8*6)+(7*9)+(6*0)+(5*9)+(4*9)+(3*7)+(2*4)+(1*6)=227
227 % 10 = 7
So 690997-46-7 is a valid CAS Registry Number.
690997-46-7Relevant academic research and scientific papers
Unprecedented metal template effect on the coupling of dithiafulvene moieties
Lorcy, Dominique,Guerro, Michel,Pellon, Pascal,Carlier, Roger
, p. 212 - 213 (2007/10/03)
Coordination of two dithiafulvenyldiphenylphosphines on a Mo(CO) 4 fragment allows a carbon-carbon bond formation upon oxidation, leading to a novel type of metallacycle substituted by a redox active vinylogous tetrathiafulvalene.