1164178-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1164178-52-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,4,1,7 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1164178-52:
(9*1)+(8*1)+(7*6)+(6*4)+(5*1)+(4*7)+(3*8)+(2*5)+(1*2)=152
152 % 10 = 2
So 1164178-52-2 is a valid CAS Registry Number.
1164178-52-2Relevant articles and documents
PROCESS FOR THE PREPARATION OF 6-SUBSTITUTED-1-(2H)-ISOQUINOLINONES
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Page/Page column 31, (2009/07/25)
The present invention relates to a process for making 6-substituted-1-(2H)- isoquinolinone derivatives of formula (I) wherein R1 and n are as described in the specification. The present invention further relates to novel intermediates which are used in th
