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682335-06-4

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682335-06-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 682335-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,2,3,3 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 682335-06:
(8*6)+(7*8)+(6*2)+(5*3)+(4*3)+(3*5)+(2*0)+(1*6)=164
164 % 10 = 4
So 682335-06-4 is a valid CAS Registry Number.

682335-06-4Relevant articles and documents

Pyrrolo-dC and pyrrolo-C: Fluorescent analogs of cytidine and 2′-deoxycytidine for the study of oligonucleotides

Berry, David A.,Jung, Kee-Yong,Wise, Dean S.,Sercel, Anthony D.,Pearson, William H.,Mackie, Hugh,Randolph, John B.,Somers, Robert L.

, p. 2457 - 2461 (2007/10/03)

Pyrrolo-dC (1a, 6-methyl-3-(2-deoxy-β-D-ribofuranosyl)-3H-pyrrolo[2,3- d]pyrimidin-2-one) and its cyanoethyl phosphoramidite 2a were synthesized. The latter was incorporated into oligodeoxyribonucleotides by standard automated synthesis techniques, where

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