155907-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155907-19-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,9,0 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 155907-19:
(8*1)+(7*5)+(6*5)+(5*9)+(4*0)+(3*7)+(2*1)+(1*9)=150
150 % 10 = 0
So 155907-19-0 is a valid CAS Registry Number.
155907-19-0Relevant articles and documents
Concerning the enantioselective synthesis of the isomers of the arylpropanoic acid NSAID ximoprofen
Hamon, David P.G.,Massy-Westropp, Ralph A.,Newton, Josephine L.
, p. 1079 - 1082 (1994)
All four stereoisomers of the parent ketone of the oximido drug ximoprofen have been prepared pure. An attempt to isolate the pure E and Z isomers of the oxime derivative from one of these stereoisomers was unsuccessful.