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311334-81-3

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311334-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 311334-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,1,3,3 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 311334-81:
(8*3)+(7*1)+(6*1)+(5*3)+(4*3)+(3*4)+(2*8)+(1*1)=93
93 % 10 = 3
So 311334-81-3 is a valid CAS Registry Number.

311334-81-3Downstream Products

311334-81-3Relevant articles and documents

5-phenyl-pyrimidine derivatives

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Page column 21-22, (2010/02/07)

Compounds of the general formula are described: wherein R1is hydrogen or halogen; R2is hydrogen, halogen, lower alkyl or lower alkoxy; R3is halogen, trifluoromethyl, lower alkoxy or lower alkyl; R4/R4′/sup

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