145432-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145432-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,3 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 145432-22:
(8*1)+(7*4)+(6*5)+(5*4)+(4*3)+(3*2)+(2*2)+(1*2)=110
110 % 10 = 0
So 145432-22-0 is a valid CAS Registry Number.
145432-22-0Relevant articles and documents
Stereoselective synthesis of methoxy substituted 2,3-dibenzylbutyrolactones via organic phosphonates
Compagnone,Suarez
, p. 3041 - 3051 (2007/10/02)
A highly convergent, short and stereoselective synthesis of a series of methoxy substituted 2,3-dibenzylbutyrolactones was achieved using a Horner-Wadsworth-Emmons (HWE) reaction as the key step in overall yields above 32%.
