125187-09-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125187-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,1,8 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125187-09:
(8*1)+(7*2)+(6*5)+(5*1)+(4*8)+(3*7)+(2*0)+(1*9)=119
119 % 10 = 9
So 125187-09-9 is a valid CAS Registry Number.
125187-09-9Relevant articles and documents
THE TOTAL SYNTHESIS OF THE ANTI-COCCIDIAL AGENTS WS-5995
McKenzie, Thomas C.,Choi, Woo-Baeg
, p. 1523 - 1532 (2007/10/02)
A total synthesis of the three anti-coccidial agents WS-5995 A, B, and C by a Diels-Alder route is described.An intramolecular lactonization involving the displacement of a chlorine atom on a napthoquinone was the key step in the synthesis of A.
