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4-isobutanoyl-3-phenylsydnone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13973-39-2

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13973-39-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13973-39-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,7 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13973-39:
(7*1)+(6*3)+(5*9)+(4*7)+(3*3)+(2*3)+(1*9)=122
122 % 10 = 2
So 13973-39-2 is a valid CAS Registry Number.

13973-39-2Downstream Products

13973-39-2Relevant academic research and scientific papers

Bismuth triflate-catalyzed friedel-crafts acylations of sydnones

Mahoney, Jennifer,Turnbull, Kenneth,Cubberley, Mark

, p. 3220 - 3229 (2012)

Friedel-Crafts acylations of various 3-arylsydnones at the C4 position have been achieved in good yields using 4 equivalents of an alkyl anhydride and 25mol% each of bismuth triflate and lithium perchlorate in anhydrous acetonitrile at 95C. Acylations app

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