1161931-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1161931-09-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,1,9,3 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1161931-09:
(9*1)+(8*1)+(7*6)+(6*1)+(5*9)+(4*3)+(3*1)+(2*0)+(1*9)=134
134 % 10 = 4
So 1161931-09-4 is a valid CAS Registry Number.
1161931-09-4Relevant articles and documents
Selective protein modification by the hydroperoxide intermediate in a photoprotein, aequorin
Doi, Issei,Kuse, Masaki,Nishikawa, Toshio,Isobe, Minoru
, p. 3399 - 3404 (2009)
During the course of protein modification program, we employed a recombinant aequorin, the apo-protein reconstituted with coelenterazine, and found out that the photolytic hyperperoxide modified three -S-SCH2CHOHCHOHCH2SH groups to -
