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125943-99-9

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125943-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125943-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,9,4 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125943-99:
(8*1)+(7*2)+(6*5)+(5*9)+(4*4)+(3*3)+(2*9)+(1*9)=149
149 % 10 = 9
So 125943-99-9 is a valid CAS Registry Number.

125943-99-9Relevant articles and documents

Deoxynucleic guanidine: Synthesis and incorporation of purine nucleosides into positively charged DNG oligonucleotides

Challa, Hemavathi,Bruice, Thomas C.

, p. 1475 - 1481 (2007/10/03)

The synthesis of purine nucleosides capable of making the guanidinium linkage is described for the first time starting from the corresponding 2′-deoxynucleosides. The positively charged mixed base DNG oligomer containing guanine was synthesized on solid-p

Novel and efficient syntheses of 3′,5′-diamino derivatives of 2′,3′,5′-trideoxycytidine and 2′,3′,5′-trideoxyadenosine. Protonation behavior of 3′,5′-diaminonucleosides

Lavandera, Iván,Fernández, Susana,Ferrero, Miguel,Gotor, Vicente

, p. 5449 - 5456 (2007/10/03)

High yielding synthetic routes to 3′,5′-diamino-2′,3′,5′-trideoxycytidine and 3′,5′-diamino-2′,3′,5′-trideoxyadenosine are described. In addition, the protonation behavior of 3′,5′-diamino-2′,3′,5′-trideoxycytidine, 3′,5′-diamino-2′,3′,5′-trideoxyadenosin

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