194024-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194024-36-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,0,2 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 194024-36:
(8*1)+(7*9)+(6*4)+(5*0)+(4*2)+(3*4)+(2*3)+(1*6)=127
127 % 10 = 7
So 194024-36-7 is a valid CAS Registry Number.
194024-36-7Relevant articles and documents
Process for preparing 4,6-disubstituted pyrido[3,4-d]pyrimidines
-
, (2008/06/13)
An improved process for the preparation of 4,6-disubstituted pyrido[3,4-d]pyrimidines is described where 5-amino-2-fluoropyridine is converted in seven operations to the desired products, as well as other valuable intermediates used in the process.
