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103411-68-3

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103411-68-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103411-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,1 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 103411-68:
(8*1)+(7*0)+(6*3)+(5*4)+(4*1)+(3*1)+(2*6)+(1*8)=73
73 % 10 = 3
So 103411-68-3 is a valid CAS Registry Number.

103411-68-3Downstream Products

103411-68-3Relevant academic research and scientific papers

NEW APPROACH TO THE SYNTHESIS OF DEOXYNUCLEOSIDE-PHOSPHORAMIDITE DERIVATIVES

Tanaka, Toshiki,Tamatsukuri, Sigeru,Ikehara, Morio

, p. 199 - 202 (2007/10/02)

A new method for the synthesis of deoxyribonucleoside-phosphoramidite via an intermediate, 5'-O-dimethoxytritylthymidine-3'-O-diisopropylamino-phosphorochloridite, is reported.By using this method, several deoxyribonucleoside phosphoramidite derivatives with different protecting groups at phosphorus including P-S and P-N bond besides P-O bond were synthesized.

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