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Benzenesulfonamide, 4-nitro-N-(1-phenylethylidene)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

327175-77-9

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327175-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 327175-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,7,1,7 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 327175-77:
(8*3)+(7*2)+(6*7)+(5*1)+(4*7)+(3*5)+(2*7)+(1*7)=149
149 % 10 = 9
So 327175-77-9 is a valid CAS Registry Number.

327175-77-9Relevant academic research and scientific papers

Rhodium-catalyzed asymmetric addition of potassium organotrifluoroborates to N-sulfonyl ketimines

Shintani, Ryo,Takeda, Momotaro,Soh, Ying-Teck,Ito, Tomoaki,Hayashi, Tamio

supporting information; experimental part, p. 2977 - 2979 (2011/08/05)

A rhodium-catalyzed asymmetric addition of readily available potassium organotrifluoroborates to both N-tosyl and N-nosyl ketimines has been developed. High enantioselectivity has been achieved by using a chiral diene ligand, and the nosyl group of the ad

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