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cyanoacetic N-methyl-N-phenylhydrazide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136136-44-2

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136136-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136136-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,3 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 136136-44:
(8*1)+(7*3)+(6*6)+(5*1)+(4*3)+(3*6)+(2*4)+(1*4)=112
112 % 10 = 2
So 136136-44-2 is a valid CAS Registry Number.

136136-44-2Downstream Products

136136-44-2Relevant academic research and scientific papers

SYNTHESIS OF 9H-PYRIMIDOINDOLES FROM 2-AMINO-3-CYANOINDOLES

Portonov, Yu. N.,Bulaga, S. N.,Zabrodnyaya, V. G.,Smirnov, L. D.

, p. 325 - 327 (1991)

The rearrangement of N-substituted N-phenylhydrazides of cyanoacetic acid under the conditions of the Kost reaction gave 2-amino-3-cyanoindoles, starting substances for the synthesis of pyrimidoindoles.

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