97580-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97580-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,8 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97580-16:
(7*9)+(6*7)+(5*5)+(4*8)+(3*0)+(2*1)+(1*6)=170
170 % 10 = 0
So 97580-16-0 is a valid CAS Registry Number.
97580-16-0Relevant articles and documents
PHOTOCHEMISTRY OF THE ANTHRACENE CHROMOPHORE: NOVEL ISOMERIZATION OF 1-(9-ANTHRYL)-2-BENZOYLETHYLENES
Becker, Hans-Dieter,Becker, Hans-Christian,Sandros, Kjell,Andersson, Kjell
, p. 1589 - 1592 (1985)
Photoexcited cis-1-(9-anthryl)-2-benzoylethylenes undergo a novel type of isomerization by skeletal rearrangement to give furano-annelated 5H-dibenzocycloheptenes.