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136886-18-5

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136886-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136886-18-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,8 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 136886-18:
(8*1)+(7*3)+(6*6)+(5*8)+(4*8)+(3*6)+(2*1)+(1*8)=165
165 % 10 = 5
So 136886-18-5 is a valid CAS Registry Number.

136886-18-5Downstream Products

136886-18-5Relevant articles and documents

SYNTHESIS AND ELECTROCHEMICAL OXIDATION OF 1-ARYL-3,5-DIETHOXYCARBONYL-2,6-UNSUBSTITUTED 1,4-DIHYDROPYRIDINES

Chekavichus, B. S.,Sausin'sh, A. E.,Kadysh, V. P.,Dubur, G. Ya.,Stradyn', Ya. P.

, p. 302 - 306 (2007/10/02)

The possibility of obtaining 1-aryl-3,5-diethoxycarbonyl-2,6-unsubstituted 1,4-dihydropyridines with electron-acceptor substituents in the N-phenyl radical was demonstrated.The intermediate products of their formation, viz., 2,4-bis(arylaminomethylene)-3-

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