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7,11-Bis-(4-chloro-phenyl)-8,10-bis-[1-(4-chloro-phenyl)-meth-(Z)-ylidene]-3-thioxo-2,4-diaza-spiro[5.5]undecane-1,5,9-trione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

928012-71-9

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928012-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 928012-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,0,1 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 928012-71:
(8*9)+(7*2)+(6*8)+(5*0)+(4*1)+(3*2)+(2*7)+(1*1)=159
159 % 10 = 9
So 928012-71-9 is a valid CAS Registry Number.

928012-71-9Downstream Products

928012-71-9Relevant academic research and scientific papers

Studies on spiroheterocycles, Part II: Heterocyclization of the spiro compounds containing cyclohexanone and thiobarbituric acid with different bidentate nucleophilic reagents

Behera, Rajani Kanta,Behera, Ajay Kumar,Pradhan, Rosy,Pati, Anita,Patra, Manabendra

, p. 3729 - 3742 (2006)

The reaction of thiobarbituric acid with different diarylidene ketones 1a-c yields the spiro compounds 2a-c. The diarylidene derivatives 3a-c are synthesized by the condensation of spiro compounds 2a-c with different aldehydes. A series of spiro heterocyc

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