192315-06-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 192315-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,3,1 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 192315-06:
(8*1)+(7*9)+(6*2)+(5*3)+(4*1)+(3*5)+(2*0)+(1*6)=123
123 % 10 = 3
So 192315-06-3 is a valid CAS Registry Number.
192315-06-3Relevant articles and documents
NOVEL PROCESS FOR THE PREPARATION OF 2H-CHROMENES
-
Page/Page column 9; 10, (2010/02/10)
The invention concerns a novel process for the preparation of 2H-chromenes of formula I and formula 5 and valuable intermediates of formulae 3 and 4 of this process.