80817-60-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80817-60-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,1 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80817-60:
(7*8)+(6*0)+(5*8)+(4*1)+(3*7)+(2*6)+(1*0)=133
133 % 10 = 3
So 80817-60-3 is a valid CAS Registry Number.
80817-60-3Relevant articles and documents
A NEW APPROACH TO THE SYNTHESIS OF PHOSPHOTRIESTER INTERMEDIATES OF NUCLEOSIDES AND NUCLEIC ACIDS
Marel, G. van der,Boeckel, C.A.A. van,Wille, G.,Boom, J.H. van
, p. 3887 - 3890 (2007/10/02)
Aryl phosphorodichloridates can be converted by means of 1-hydroxybenzotriazole into an effective phosphorylating agent, which can be applied to the synthesis of phosphotriester intermediates of nucleic acids.