121564-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121564-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,6 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121564-61:
(8*1)+(7*2)+(6*1)+(5*5)+(4*6)+(3*4)+(2*6)+(1*1)=102
102 % 10 = 2
So 121564-61-2 is a valid CAS Registry Number.
121564-61-2Relevant articles and documents
Highly selective ratiometric fluorescence determination of Ag+ based on a molecular motif with one pyrene and two adenine moieties
Liu, Lei,Zhang, Deqing,Zhang, Guanxin,Xiang, Junfeng,Zhu, Daoben
, p. 2271 - 2274 (2008)
(Chemical Equation Presented) A highly selective ratiometric fluorescence sensor for Ag+ was developed with a molecular motif containing one pyrene and two adenine moieties.