1334426-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1334426-58-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,4,2 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1334426-58:
(9*1)+(8*3)+(7*3)+(6*4)+(5*4)+(4*2)+(3*6)+(2*5)+(1*8)=142
142 % 10 = 2
So 1334426-58-2 is a valid CAS Registry Number.
1334426-58-2Relevant academic research and scientific papers
Synthesis of a complete Janus-type guanosine-cytosine base and its 2'-deoxyribonucleoside
Zhao, Hang,Huang, Wen,Wu, Xiaohua,Qing, Yong,Xing, Zhihua,He, Yang
supporting information; experimental part, p. 684 - 686 (2011/08/06)
Novel Janus-type guanosinecytosine pyrimido[4,5-d]pyrimidine and its 2'-deoxyribonucleoside have been synthesized in a viable route employing the Vorbruggen method.