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674799-04-3

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674799-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 674799-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,4,7,9 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 674799-04:
(8*6)+(7*7)+(6*4)+(5*7)+(4*9)+(3*9)+(2*0)+(1*4)=223
223 % 10 = 3
So 674799-04-3 is a valid CAS Registry Number.

674799-04-3Downstream Products

674799-04-3Relevant articles and documents

Stereoselective migration of sterically hindered organoboranes in cyclic and acyclic systems. A stereoselective allylic C-H activation reaction

Hupe, Eike,Denisenko, Dmitri,Knochel, Paul

, p. 9187 - 9198 (2003)

The thermal migration of cyclic and acyclic organoboranes were studied. In most cases, a stereoselective 1,2-dyotropic migration was observed, allowing the stereocontrol of three contiguous chiral centers. Scope and limitations of this thermal migration are presented.

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