195442-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195442-61-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,4,4 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 195442-61:
(8*1)+(7*9)+(6*5)+(5*4)+(4*4)+(3*2)+(2*6)+(1*1)=156
156 % 10 = 6
So 195442-61-6 is a valid CAS Registry Number.
195442-61-6Relevant articles and documents
Pteridine nucleosides analogs of 2'-deoxyadenosine as building blocks for oligonucleotide synthesis
Jungmann,Pfleiderer
, p. 863 - 868 (2007/10/03)
The synthesis, configuration and conformation of adenosine analogous pteridine nucleotides and their conversion into the monomeric building blocks for the automated application in an DNA synthesizer is described.