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1011458-53-9

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1011458-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1011458-53-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,1,4,5 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1011458-53:
(9*1)+(8*0)+(7*1)+(6*1)+(5*4)+(4*5)+(3*8)+(2*5)+(1*3)=99
99 % 10 = 9
So 1011458-53-9 is a valid CAS Registry Number.

1011458-53-9Downstream Products

1011458-53-9Relevant articles and documents

Photochemical, Metal-Free Sigmatropic Rearrangement Reactions of Sulfur Ylides

Yang, Zhen,Guo, Yujing,Koenigs, Rene M.

, p. 6703 - 6706 (2019/05/10)

Sigmatropic rearrangement reactions constitute one of the most fundamental reactions of carbenes. While state-of-the-art synthetic methods require the use of expensive precious metal catalysts, the application of visible light for the photolysis of α-aryldiazoacetates is much less investigated and provides an operationally simple entry to carbenes under mild reaction conditions. Herein, we report on blue-light induced sigmatropic rearrangement reactions of sulfur compounds with α-aryldiazoacetates. This process, depending on the substitution pattern of the sulfide, opens up formal insertion reactions of carbenes into S?N, S?C, or C?H bonds.

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