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Thymidine, 3'-(4-nitrophenyl phenylphosphoramidate), (S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99404-65-6

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99404-65-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99404-65-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,0 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 99404-65:
(7*9)+(6*9)+(5*4)+(4*0)+(3*4)+(2*6)+(1*5)=166
166 % 10 = 6
So 99404-65-6 is a valid CAS Registry Number.

99404-65-6Relevant academic research and scientific papers

2'-DEOXYRIBONUCLEOSIDE 3'-ARYL PHOSPHORANILIDATES KEY INTERMEDIATES IN THE STEREOSPECIFIC SYNTHESIS OF 2'-DEOXYRIBONUCLEOSIDE CYCLIC 3',5'-PHOSPHOROTHIOATES AND DINUCLEOSIDE(3'->5')-PHOSPHOROTHIOATES

Lesnikowski, Z. J.,Niewiarowski, W.,Zielinski, W. S.,Stec, W. J.

, p. 15 - 32 (2007/10/02)

Phosphorylation of the 5'-O-monomethoxytrityl-2'-deoxyribonucleosides by means of aryl phosphoranilidochloridates gives the diastereomers of 5'-O-monomethoxytrityl-2'-deoxyribonucleoside 3'-aryl phosphoranilidates.Their separation can be performed by mean

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