1235447-04-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1235447-04-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,4,4 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1235447-04:
(9*1)+(8*2)+(7*3)+(6*5)+(5*4)+(4*4)+(3*7)+(2*0)+(1*4)=137
137 % 10 = 7
So 1235447-04-7 is a valid CAS Registry Number.
1235447-04-7Relevant articles and documents
PROCESS FOR THE PREPARATION OF ANAGRELIDE AND ANALOGUES THEREOF
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, (2013/08/28)
The present invention relates to a novel process for producing anagrelide, 6,7-dichloro-1,5-dihydroimidazo[2,1-b]quinazolin 2(3H)-one, or certain analogues thereof. The process of the invention also provides improved processes for producing key intermedia