4682-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4682-43-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,8 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4682-43:
(6*4)+(5*6)+(4*8)+(3*2)+(2*4)+(1*3)=103
103 % 10 = 3
So 4682-43-3 is a valid CAS Registry Number.
4682-43-3Relevant academic research and scientific papers
Solid-phase enzymatic synthesis of oligonucleotides.
Schmitz,Reetz
, p. 1729 - 1731 (2008/02/11)
[formula: see text] The controlled and selective synthesis of oligonucleotides on the solid phase is possible under mild aqueous conditions using the enzyme T4 RNA ligase, the resins being tentagel or kieselguhr/polydimethylacrylamide.