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13-Methyl-15-oxo-9β,13β-ethano-9β-podocarpan-12β-yl 4-Toluenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138883-54-2

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138883-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138883-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,8 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138883-54:
(8*1)+(7*3)+(6*8)+(5*8)+(4*8)+(3*3)+(2*5)+(1*4)=172
172 % 10 = 2
So 138883-54-2 is a valid CAS Registry Number.

138883-54-2Relevant academic research and scientific papers

Elusive 6-exo-hydroxybicyclo[2.2.2]octan-2-ones from the corresponding acetates by methanolysis in the presence of CH3ONa/La(OTf)3

Di Stefano, Stefano,Leonelli, Francesca,Garofalo, Barbara,Mandolini, Luigi,Marini Bettolo, Rinaldo,Migneco, Luisa Maria

, p. 2783 - 2785 (2002)

(Matrix presented) A series of 6-exo-acetoxybicyclo[2.2.2]octan-2-ones were converted into the corresponding 6-exo-hydroxybicyclo[2.2.2]octan-2-ones by methanolysis in the presence of CH3ONa/La(OTf)3. Under the given conditions, epim

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