942631-67-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 942631-67-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,2,6,3 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 942631-67:
(8*9)+(7*4)+(6*2)+(5*6)+(4*3)+(3*1)+(2*6)+(1*7)=176
176 % 10 = 6
So 942631-67-6 is a valid CAS Registry Number.
942631-67-6Relevant articles and documents
ORGANOPHOSPHORIC DERIVATIVES USEFUL AS ANTI-PARASITIC AGENTS
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Page/Page column 33-34, (2008/06/13)
The present invention relates to novel phosphonic acid compounds having the structural formula (I): wherein: (a) R is a group of 1 to 5 substituents independently selected from the group consisting of fluoro, chloro, bromo, C1-4 alkoxy, C1