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4-acetyl-2-hydroxy-2,5-dimethyl-2'-phenyl spiro <1.2.4>triazolo-1',3',6'-trione> is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127629-29-2

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127629-29-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127629-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,6,2 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 127629-29:
(8*1)+(7*2)+(6*7)+(5*6)+(4*2)+(3*9)+(2*2)+(1*9)=142
142 % 10 = 2
So 127629-29-2 is a valid CAS Registry Number.

127629-29-2Relevant academic research and scientific papers

SPIRO-DIHYDROFURAN-PYRAZOLIDINONES FROM TETRAACETYLETHYLENE AND AZO-DICARBONYL COMPOUNDS

Celli, A. M.,Donati, D.,Scotton, M.

, p. 7929 - 7938 (2007/10/02)

Tetraacetylethylene (1) reacted with electron-withdrawing azo compounds to give spiro furan-pyrazoles.Their structure was confirmed by an X-ray crystallographic analysis on a derivative of the spirotriazole-1',3',6'-trione>.The cycloadducts show ring-open chain tautomerism.

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