1403660-73-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1403660-73-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,6,6 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1403660-73:
(9*1)+(8*4)+(7*0)+(6*3)+(5*6)+(4*6)+(3*0)+(2*7)+(1*3)=130
130 % 10 = 0
So 1403660-73-0 is a valid CAS Registry Number.
1403660-73-0Relevant articles and documents
Total synthesis of (?)-tirandamycin c utilizing a desymmetrization protocol
Yadav,Dhara, Santu,Hossain, Sk. Samad,Mohapatra, Debendra K.
, p. 9628 - 9633 (2013/01/15)
A highly stereoselective total synthesis of (?)-tirandamycin C has been achieved following a desymmetrization protocol developed in our group, Horner-Wadsworth-Emmons olefination, acid-catalyzed ketalization, Still-Gennari (Z)-selective olefination, and D