688000-87-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 688000-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,8,0,0 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 688000-87:
(8*6)+(7*8)+(6*8)+(5*0)+(4*0)+(3*0)+(2*8)+(1*7)=175
175 % 10 = 5
So 688000-87-5 is a valid CAS Registry Number.
688000-87-5Relevant academic research and scientific papers
Phenanthridinium as an artificial base and charge donor in DNA
Amann, Nicole,Huber, Robert,Wagenknecht, Hans-Achim
, p. 1845 - 1847 (2007/10/03)
A tool for time-resolved studies: The phenanthridinium unit of ethidium was incorporated into oligonucleotides (see scheme) as an artificial DNA base. The resulting duplexes can be used to study electron-transfer processes by spectroscopic techniques and