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(3bR,6aS,6bS,9aR)-6,7-Bis-(2,6-dichloro-phenyl)-3b,6a,6b,9a-tetrahydro-2,4,9-trioxa-1,3,5,8-tetraaza-trindene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133607-57-5

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133607-57-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133607-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,0 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133607-57:
(8*1)+(7*3)+(6*3)+(5*6)+(4*0)+(3*7)+(2*5)+(1*7)=115
115 % 10 = 5
So 133607-57-5 is a valid CAS Registry Number.

133607-57-5Downstream Products

133607-57-5Relevant academic research and scientific papers

Cycloadditions of Nitrile Oxides with Benzofurazan N-Oxides

Argyropoulos, Nicolaos G.,Gallos, John K.

, p. 3277 - 3287 (2007/10/02)

The reaction of benzofurazan N-oxides with nitrile oxides in refluxing dichloromethane affords the mono- and bis-adducts to the benzene ring, as well as benzo-as-triazine tri-N-oxides.The site-, regio-, and stereo-selectivity of the cycloadditions, the influenece of substitutents, and the isomeric composition of the isolated mono- and bis-adducts are discussed, and compared with the results of the cycloadditions to the corresponding benzofurazans.

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