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136437-13-3

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136437-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136437-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,3 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136437-13:
(8*1)+(7*3)+(6*6)+(5*4)+(4*3)+(3*7)+(2*1)+(1*3)=123
123 % 10 = 3
So 136437-13-3 is a valid CAS Registry Number.

136437-13-3Downstream Products

136437-13-3Relevant articles and documents

N-PHENYL-N,N"-GUANIDINEDICARBOXYLIC ACID ESTERS. SYNTHESIS, ANTHELMINTIC AND PESTICIDAL EFFECTS

Palat, Karel,Celadnik, Milan,Danek, Jaroslav,Varkonda, Stefan

, p. 1127 - 1133 (2007/10/02)

Substituted phenylammonium chlorides react with cyanamide to give the corresponding phenylguanidines which on treatment with chloroformate esters give N-subst.phenyl-N,N''-guanidinedicarboxylic acid esters.All substances prepared have been tested for their anthelmintic activity against the model helminths Nippostrongylus brasiliensis and Hymenolepis nana var. fraterna.The most significant activity has been found with diethyl N-(4-nitrophenyl)-N,N''-guanidinedicarboxylate.In pesticidal screening the compounds have shown fungicidal activity and particularly ovicidal activity against Tetranychus urticae which activity is increased with the compounds having a nitro group in the benzene ring.

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