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78084-15-8

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78084-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78084-15-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,8 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78084-15:
(7*7)+(6*8)+(5*0)+(4*8)+(3*4)+(2*1)+(1*5)=148
148 % 10 = 8
So 78084-15-8 is a valid CAS Registry Number.

78084-15-8Downstream Products

78084-15-8Relevant academic research and scientific papers

OXIDATION OF THE 2,16 DOUBLE BOND OF VINCADIFFORMINE

Hugel, Georgette,Laronze, Jean-Yves,Laronze, Jacqueline,Levy, Jean

, p. 581 - 590 (2007/10/02)

Chemical vs photochemical oxidation of the 2,16 double bond of vincadifformine 1 and 3-oxo vincadifformine 2 yielded inter alia, respectively the ketooexindoles 7 and 8.Attempts of partial synthesis of vincatine 15 from these derivatives were unsuccessful, The structure of the LAH reduction product of vincatine is revised to 21.The stereochemical course of an earlier total synthesis of vincadifformine is examined.

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