1453203-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453203-59-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,2,0 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1453203-59:
(9*1)+(8*4)+(7*5)+(6*3)+(5*2)+(4*0)+(3*3)+(2*5)+(1*9)=132
132 % 10 = 2
So 1453203-59-2 is a valid CAS Registry Number.
1453203-59-2Relevant academic research and scientific papers
Gram scale synthesis of the C(1)-C(9) fragment of amphidinolide C
Morra, Nicholas A.,Pagenkopf, Brian L.
, p. 8632 - 8644 (2013/09/12)
An allylic cis-epoxide prepared by Sharpless asymmetric epoxidation was transformed in nine steps and 41% overall yield to the cyclization precursor 4 via a key one carbon homologation. Cobalt-catalyzed aerobic oxidative cyclization of 4 gave the trans-TH
