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58931-20-7

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58931-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58931-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,9,3 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 58931-20:
(7*5)+(6*8)+(5*9)+(4*3)+(3*1)+(2*2)+(1*0)=147
147 % 10 = 7
So 58931-20-7 is a valid CAS Registry Number.

58931-20-7Relevant articles and documents

Synthesis and enzymic hydrolysis of oligoribonucleotides incorporating 3-deazaguanosine: The importance of the nitrogen-3 atom of single conserved guanosine residues on the catalytic activity of the hammerhead ribozyme

Seela, Frank,Debelak, Harald,Andrews, Lori,Beigelman, Leonid

, p. 2726 - 2740 (2003)

Four base-modified hammerhead ribozyme/substrate complexes were constructed in which single guanosine (1) residues were replaced by 3-deazaguanosine (2) in the positions G5, G8, G L2.1, and G12. The base-modifie

Synthesis of 3-deazaguanine, 3-deazaguanosine, and 3-deazaguanylic acid by a novel ring closure of imidazole precursors.

Cook,Rousseau,Mian,Dea,Meyer Jr.,Robins

, p. 1492 - 1498,1493,1496 (2007/10/05)

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