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30858-17-4

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30858-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30858-17-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,8,5 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 30858-17:
(7*3)+(6*0)+(5*8)+(4*5)+(3*8)+(2*1)+(1*7)=114
114 % 10 = 4
So 30858-17-4 is a valid CAS Registry Number.

30858-17-4Downstream Products

30858-17-4Relevant articles and documents

Rh(I)-catalyzed [5 + 1] cycloaddition of vinylcyclopropanes and CO for the synthesis of α,β- and β,γ-cyclohexenones

Jiang, Guo-Jie,Fu, Xu-Fei,Li, Qian,Yu, Zhi-Xiang

supporting information; experimental part, p. 692 - 695 (2012/03/26)

A cationic Rh(I)-catalyzed [5 + 1] cycloaddition of vinylcyclopropanes and CO has been developed, affording either β,γ-cyclohexenones as major products or α,β-cyclohexenones exclusively, under different reaction conditions.

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