303041-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 303041-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,0,4 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 303041-26:
(8*3)+(7*0)+(6*3)+(5*0)+(4*4)+(3*1)+(2*2)+(1*6)=71
71 % 10 = 1
So 303041-26-1 is a valid CAS Registry Number.
303041-26-1Relevant articles and documents
Stereocontrolled synthesis of α-2'-deoxyribonucleosides
Wang, Zhiwei,Rizzo, Carmelo J.
, p. 8177 - 8180 (1997)
A stereocontrolled synthesis of α-2'-deoxynucleosides has been achieved. Our synthetic strategy involves the use of a benzoyl group at the 2-position of arabinose as a directing group for Vorbruggen glycosylation and a deoxygenation precursor.
