108177-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108177-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,7 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108177-17:
(8*1)+(7*0)+(6*8)+(5*1)+(4*7)+(3*7)+(2*1)+(1*7)=119
119 % 10 = 9
So 108177-17-9 is a valid CAS Registry Number.
108177-17-9Relevant articles and documents
ipso SUBSTITUTION BY CYANIDE ANION IN PHOTOLYSIS OF 1-(p-METHOXYPHENYL)VINYL BROMIDES
Kitamura, Tsugio,Murakami, Mahito,Kobayashi, Shinjiro,Taniguchi, Hiroshi
, p. 3885 - 3888 (2007/10/02)
Photolysis of 1-(p-methoxyphenyl)vinyl bromides 1 in the presence of cyanide anion provided 1-cyano-1-(p-cyanophenyl)ethylenes 4 and 3,10-dicyanophenanthrenes 5.These were proven to be formed via a vinyl cation.
