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259250-87-8

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259250-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259250-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,2,5 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 259250-87:
(8*2)+(7*5)+(6*9)+(5*2)+(4*5)+(3*0)+(2*8)+(1*7)=158
158 % 10 = 8
So 259250-87-8 is a valid CAS Registry Number.

259250-87-8Downstream Products

259250-87-8Relevant articles and documents

Rhodium(II)- and copper(I)-catalyzed intramolecular carbon-hydrogen bond insertions with metal carbenoids derived from diazo ketones

Mueller, Paul,Maitrejean, Esther

, p. 1807 - 1826 (2007/10/03)

The decomposition of diazo ketones in the presence of Rh(II) and Cu(I) catalysts affords products of C-H bond insertion in high yields. The effect of structural variation on intramolecular and transannular C-H insertions of diazo ketones has been investig

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