1026573-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026573-14-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,5,7 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1026573-14:
(9*1)+(8*0)+(7*2)+(6*6)+(5*5)+(4*7)+(3*3)+(2*1)+(1*4)=127
127 % 10 = 7
So 1026573-14-7 is a valid CAS Registry Number.
1026573-14-7Relevant articles and documents
An asymmetric synthesis of (-)-deoxypodophyllotoxin
Bogucki,Charlton
, p. 588 - 593 (2007/10/02)
A Diels-Alder cycloaddition between the fumarate of methyl (S)-mandelate (22) and α-hydroxy-α-aryl-o-quinodimethane 21 produces an endo cycloadduct (23) in 58% yield. The preparation of the precursor to o-quinodimethane 21 and the conversion of cycloadduct 23 to optically pure (-)-deoxypodophyllotoxin (1) is described.