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321941-33-7

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321941-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 321941-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,9,4 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 321941-33:
(8*3)+(7*2)+(6*1)+(5*9)+(4*4)+(3*1)+(2*3)+(1*3)=117
117 % 10 = 7
So 321941-33-7 is a valid CAS Registry Number.

321941-33-7Upstream product

321941-33-7Relevant academic research and scientific papers

Reaction of N-[aryl(benzylidene, phenoxy)acetyl]-1,4-benzoquinone imines with sodium 4-methylbenzenesulfinate

Konovalova,Avdeenko,Vasil'Eva,Yusina

, (2014)

The reaction of N-[aryl(phenoxy, benzylidene)acetyl]-1,4-benzoquinone imines with sodium 4-methylbenzenesulfinates takes different addition patterns, depending on the LUMO energy and charge distribution over the quinoid ring of the initial quinone imine.

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