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623164-07-8

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623164-07-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 623164-07-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,3,1,6 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 623164-07:
(8*6)+(7*2)+(6*3)+(5*1)+(4*6)+(3*4)+(2*0)+(1*7)=128
128 % 10 = 8
So 623164-07-8 is a valid CAS Registry Number.

623164-07-8Relevant articles and documents

Synthesis of S6-(2,4-dinitrophenyl)-6-thioguanosine phosphoramidite and its incorporation into oligoribonucleotides

Zheng, Qinguo,Wang, Yang,Lattmann, Eric

, p. 3141 - 3144 (2003)

The preparation of N2-phenoxylacetyl-S 6-(2,4-dinitrophenyl)-6-thioguanosine phosphoramidite and its subsequent incorporation into oligoribonucleotides is described. The identity of the oligonucleotides was confirmed by UV spectrophotometry and nucleoside composition analysis.

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