128349-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128349-58-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,4 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128349-58:
(8*1)+(7*2)+(6*8)+(5*3)+(4*4)+(3*9)+(2*5)+(1*8)=146
146 % 10 = 6
So 128349-58-6 is a valid CAS Registry Number.
128349-58-6Relevant articles and documents
Acetoxy-substituted 1,1,2-triphenylbut-1-enes with antiestrogenic and mammary tumor inhibiting properties
Schneider,Ball,Schonenberger
, p. 1880 - 1885 (1985)
1,1,2-Triphenylbut-1-enes (E- and Z-10-12), which are substituted with one p- and one m-acetoxy group in two different aromatic rings, were synthesized. The E and Z isomers were isolated, and their identity was established by 1H NMR spectroscop