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189810-00-2

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189810-00-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189810-00-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,8,1 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 189810-00:
(8*1)+(7*8)+(6*9)+(5*8)+(4*1)+(3*0)+(2*0)+(1*0)=162
162 % 10 = 2
So 189810-00-2 is a valid CAS Registry Number.

189810-00-2Downstream Products

189810-00-2Relevant articles and documents

5[W(substituted aryl)alkenylene and alkynylene]-2,4-diaminopyrimidines as pesticides

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, (2008/06/13)

5-Substituted-2,4-diaminopyrimidines, and agriculturally acceptable salts thereof, when present in insecticidally or acaricidally effective amounts, and with a suitable agricultural carrier, are useful as active ingredients in novel insecticidal and acaricidal compositions. These pyrimidines may be represented by the following formula: STR1 wherein Ar is STR2 and wherein U is an alkenylene or alkynylene moiety, and R, R1, R2, R3, R4, V, W, X, Y, Z and n are as defined herein; also disclosed and claimed are novel intermediates thereof.

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