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65194-05-0

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65194-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65194-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,9 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 65194-05:
(7*6)+(6*5)+(5*1)+(4*9)+(3*4)+(2*0)+(1*5)=130
130 % 10 = 0
So 65194-05-0 is a valid CAS Registry Number.

65194-05-0Relevant articles and documents

Synthesis of functionalized sulfonamides via 1,3-dipolar cycloaddition of pentafluorophenyl vinylsulfonate

Caddick, Stephen,Bush, Hannah D.

, p. 2489 - 2492 (2007/10/03)

(Matrix presented) An efficient intermolecular 1,3-dipolar cycloaddition of a variety of nitrones to pentafluorophenyl (PFP) vinylsulfonate is described. The transformation produces stable "reversed" cycloadducts of unprecedented stereo- and regioselectiv

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