443144-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 443144-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,1,4 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 443144-26:
(8*4)+(7*4)+(6*3)+(5*1)+(4*4)+(3*4)+(2*2)+(1*6)=121
121 % 10 = 1
So 443144-26-1 is a valid CAS Registry Number.
443144-26-1Relevant articles and documents
Process for the preparation of (3-cyano-1h-indol-7-yl) (4-(4-fluorophenethyl) piperazin-1-yl)- methanone and salts thereof
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, (2008/06/13)
The present invention relates to a process for the preparation of(3-cyano-1H-indol-7-yl)[4-(4-fluorophenethyl)piperazin-1-yl]-methanone and salts thereof, characterised in that an indole ester of the formula II in which R is as defined in Claim 1, is conv