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2-(phenylmethylsulfonio)-3-pentanone triflate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113503-13-2

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113503-13-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113503-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,0 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 113503-13:
(8*1)+(7*1)+(6*3)+(5*5)+(4*0)+(3*3)+(2*1)+(1*3)=72
72 % 10 = 2
So 113503-13-2 is a valid CAS Registry Number.

113503-13-2Relevant academic research and scientific papers

FLUORIDE ANION INDUCED NOVEL REACTION OF α-(SULFONIO)KETONE TRIFLATE

Ito, Yoshihiko,Nakajo, Eiji,Sho, Katsuhiko,Tamao, Kohei

, p. 2247 - 2250 (1987)

α-(Phenylmethylsulfonio) ketone triflates (1) are treated with a suspension of KF in aprotic polar solvent to give dimeric 2-acylcyclobutanones (2), which are rearranged to γ,δ-unsaturated δ-valerolactones (3) by acid catalysts.

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