23964-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23964-26-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,9,6 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 23964-26:
(7*2)+(6*3)+(5*9)+(4*6)+(3*4)+(2*2)+(1*6)=123
123 % 10 = 3
So 23964-26-3 is a valid CAS Registry Number.
23964-26-3Relevant articles and documents
Anthelmintic 1-(substituted phenyl)-3-alkanimidoyl ureas
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, (2008/06/13)
The compounds of this invention are novel imidoylureas having anthelmintic activity and imidoylthioureas having antifertility activity. They are prepared by the reaction of appropriate amidines with appropriate isocyanates or isothiocyanates.