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1,2,3-Cyclohexanetrione, 5,5-dimethyl-, 2-[(2,4-dinitrophenyl)hydrazone] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143490-07-7

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143490-07-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143490-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,4,9 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143490-07:
(8*1)+(7*4)+(6*3)+(5*4)+(4*9)+(3*0)+(2*0)+(1*7)=117
117 % 10 = 7
So 143490-07-7 is a valid CAS Registry Number.

143490-07-7Downstream Products

143490-07-7Relevant academic research and scientific papers

HYDRAZONES FROM YLIDES AND DIAZONIUM SALTS: A CONVENIENT SPOT TEST FOR STABILIZED YLIDES OF PHOSPHORUS, ARSENIC, AND SULFUR

Froyen, Paul,Juvvik, Paul

, p. 83 - 92 (2007/10/02)

The reactions of a series of stabilized ylides of phosphorus, arsenic and sulfur with 2,4-dinitrobenzenediazonium tetrafluoroborate are described.The reaction courses, leading either to azo-onium salts (II), azo-onium ylides (III), formazanes (IV) or hydr

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