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124155-44-8

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124155-44-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124155-44-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,1,5 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 124155-44:
(8*1)+(7*2)+(6*4)+(5*1)+(4*5)+(3*5)+(2*4)+(1*4)=98
98 % 10 = 8
So 124155-44-8 is a valid CAS Registry Number.

124155-44-8Downstream Products

124155-44-8Relevant articles and documents

Selective Base-Catalyzed Rearrangement of Epoxides into Ketones. Application to γ-Keto Sulfide Synthesis

Tamura, Rui,Kusama, Yukihiro,Oda, Daihei

, p. 595 - 598 (2007/10/02)

A methodology for the selective base-catalyzed isomerization of certain epoxides having a β-proton into ketones is presented. β,γ-Epoxy nitro compounds were the substrates for this transformation and underwent a multistep reaction consisting of epoxide ri

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