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84719-03-9

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84719-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84719-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,7,1 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 84719-03:
(7*8)+(6*4)+(5*7)+(4*1)+(3*9)+(2*0)+(1*3)=149
149 % 10 = 9
So 84719-03-9 is a valid CAS Registry Number.

84719-03-9Downstream Products

84719-03-9Relevant articles and documents

THE CHEMICAL SYNTHESIS OF THE Rp AND Sp DIASTEREOMERS OF THYMIDYL-(3'-5')THYMIDYL O,O-PHOSPHOROTHIOATE

Uznanski, Bogdan,Niewiarowski, Wojciech,Stec, Wojciech J.

, p. 4289 - 4292 (2007/10/02)

The synthesis and separation of diastereomers of protected thymidyl-(3'-5')thymidyl O,O-phosphoranilidate (4) allowed to obtain in the stereospecific manner title compounds 5, whose absulute configuration at P atom was assigned enzymatically.TP(S)T diastereomers (5) were obtained independently via "phosphite" procedure.

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