219905-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 219905-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,0 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 219905-19:
(8*2)+(7*1)+(6*9)+(5*9)+(4*0)+(3*5)+(2*1)+(1*9)=148
148 % 10 = 8
So 219905-19-8 is a valid CAS Registry Number.
219905-19-8Relevant articles and documents
Process for the preparation of organotin compounds useful as cytotoxic agents
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, (2008/06/13)
The present invention is drawn to complexes of dibenzyl-organotin compounds having nitrogen or sulfur containing heterocyclic ligands. Said complexes are useful as cytotoxic agents.