1314797-29-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1314797-29-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,4,7,9 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1314797-29:
(9*1)+(8*3)+(7*1)+(6*4)+(5*7)+(4*9)+(3*7)+(2*2)+(1*9)=169
169 % 10 = 9
So 1314797-29-9 is a valid CAS Registry Number.
1314797-29-9Relevant articles and documents
Illusory molecular expression of "penrose stairs" by an aromatic hydrocarbon
Nakanishi, Waka,Matsuno, Taisuke,Ichikawa, Junji,Isobe, Hiroyuki
, p. 6048 - 6051 (2011)
Ascending and Descending: A combination of two helical molecules and two twisting covalent axes in the form of a macrocycle conjures an illusory molecular object that has a seemingly impossible molecular structure, that is, an endlessly descending circle
