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779340-90-8

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779340-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 779340-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,3,4 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 779340-90:
(8*7)+(7*7)+(6*9)+(5*3)+(4*4)+(3*0)+(2*9)+(1*0)=208
208 % 10 = 8
So 779340-90-8 is a valid CAS Registry Number.

779340-90-8Downstream Products

779340-90-8Relevant articles and documents

Iodinated biaryls synthesized by the direct dehydrodimerization of iodoarenes using phenyliodine(III) bis(trifluoroacetate) (PIFA)

Mirk, Daniela,Willner, Alexander,Froehlich, Roland,Waldvogel, Siegfried R.

, p. 675 - 681 (2004)

Multiply iodinated biaryls can be prepared in yields up to 75% by direct oxidative coupling reaction of the iodinated arenes. The PIFA-mediated dehydrodimerization is superior to all other known methods. The developed protocol is reliable and easy to perform.

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