94213-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94213-22-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,1 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 94213-22:
(7*9)+(6*4)+(5*2)+(4*1)+(3*3)+(2*2)+(1*2)=116
116 % 10 = 6
So 94213-22-6 is a valid CAS Registry Number.
94213-22-6Relevant articles and documents
Process for the preparation of lamotrigine
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, (2008/06/13)
The invention provides a process for producing lamotrigine of formula (I): STR1 which process comprises subjecting a compound of formula (II): STR2 wherein R is CN or CONH2, in an organic solvent, to ultra violet or visible radiation and, when R is CN, to heat.