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1-benzoyl-1,2-dihydropyrazolo[3,4-b]indole-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1187035-34-2

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1187035-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1187035-34-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,0,3 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1187035-34:
(9*1)+(8*1)+(7*8)+(6*7)+(5*0)+(4*3)+(3*5)+(2*3)+(1*4)=152
152 % 10 = 2
So 1187035-34-2 is a valid CAS Registry Number.

1187035-34-2Downstream Products

1187035-34-2Relevant academic research and scientific papers

Dicyanomethylene compounds and heterocyclization of substituted carbohydrazides

Hassan, Alaa A.,Ibrahim, Yusria R.,Shawky, Ahmed M.

experimental part, p. 616 - 622 (2009/12/03)

(Chemical Equation Presented) (1,3-Dioxo-2,3-dihydro-1H-inden-2-ylidene) propanedinitrile (2, in dimethylformamide solution), 3-(dicyanomethylene)-2- indolone (3, in ethanol/piperidine solution) act on substituted carbohydrazides 1a-e forming the derivati

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