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136494-58-1

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136494-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136494-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,9 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 136494-58:
(8*1)+(7*3)+(6*6)+(5*4)+(4*9)+(3*4)+(2*5)+(1*8)=151
151 % 10 = 1
So 136494-58-1 is a valid CAS Registry Number.

136494-58-1Relevant articles and documents

CYCLIZATION OF NITRILES XLII.SYNTHESIS, STRUCTURE AND STEREODEGENERATE TRANSFORMATION OF 1-AMINO-5-ARYL-2,6,6-TRICYANO-3-CYCLOPROPYL-1,3-CYCLOHEXADIENES

Sharanin, Yu. A.,Khoroshilov, G.E.,Shestopalov, A.M.,Nesterov, V.N.,Shklover, V.E.,Litvinov, V.P.

, p. 253 - 264 (2007/10/02)

The reaction of arylmethylenemalononitriles with (1-cyclopropylethylidene)malononitrile leads to 5-aryl-3-imino-2,4,4-tricyano-1-cyclopropyl-1-cyclohexanes, which are converted as a result of 1,5-sigmatropic rearangement into 1-amino-5-aryl-2,6,6-tricyano

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