111599-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111599-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,9 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111599-09:
(8*1)+(7*1)+(6*1)+(5*5)+(4*9)+(3*9)+(2*0)+(1*9)=118
118 % 10 = 8
So 111599-09-8 is a valid CAS Registry Number.
111599-09-8Relevant articles and documents
The Reaction of 3,4-Dihydroisoquinolines With Malonic Acid and Its Derivatives
Pelletier, Jeffrey C.,Cava, Michael P.
, p. 474 - 477 (1987)
The reaction of various 3,4-dihydroisoquinolines with malonic acid gives the corresponding 1,2,3,4-tetrahydro-1-isoquinolineacetic acids in good yield, while the reaction with cyanoacetic acid and malonic acid half ethyl ester affords 1,2,3,4-tetrahydro-1
