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134056-30-7

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134056-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134056-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,0,5 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 134056-30:
(8*1)+(7*3)+(6*4)+(5*0)+(4*5)+(3*6)+(2*3)+(1*0)=97
97 % 10 = 7
So 134056-30-7 is a valid CAS Registry Number.

134056-30-7Downstream Products

134056-30-7Relevant articles and documents

Building Blocks for Oligonucleotide Analogues with Dimethylene Sulfide, Sulfoxide, and Sulfone Groups Replacing Phosphodiester Linkages

Huang, Zhen,Schneider, K. Christian,Benner, Steven A.

, p. 3869 - 3882 (2007/10/02)

Two routes are presented for the synthesis of 3',5'-bishomodeoxyribonucleosides, building blocks needed to synthesize oligodeoxynucleotide analogues where the OPO2O groups are replaced by CH2SCH2, CH2SOCH2, and CH2SO2CH2 units.Two of these have been coupl

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