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2-Oxo-3-(phenyl-hydrazono)-succinamic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74306-90-4

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74306-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74306-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,0 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74306-90:
(7*7)+(6*4)+(5*3)+(4*0)+(3*6)+(2*9)+(1*0)=124
124 % 10 = 4
So 74306-90-4 is a valid CAS Registry Number.

74306-90-4Downstream Products

74306-90-4Relevant academic research and scientific papers

INVESTIGATIONS IN THE SERIES OF ARYLHYDRAZONES OF SUBSTITUTED GLYOXYLIC ACIDS. XXVI. REACTION OF ETHYL CYANOPYRUVATE WITH ARENEDIAZONIUM SALTS

Dubenko, R. G.,Konysheva, V. D.,Pel'kis, P. S.

, p. 751 - 757 (2007/10/02)

Ethyl sodiocyanopyruvate reacts with arenediazonium salts in a neutral medium (pH ca. 7) to form ethoxalylglyoxylonitrile arylhydrazones.The action of 15percent aqueous alkali or small amounts of sulfuric acid on the ethoxalylglyoxylonitrile arylhydrazone

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