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menthyl (1R,4S)-(+)-(S)S-endo-3-(2-pyridylsulfinyl)bicyclo<2.2.2>oct-5-ene-endo-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121144-99-8

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121144-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121144-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,1,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121144-99:
(8*1)+(7*2)+(6*1)+(5*1)+(4*4)+(3*4)+(2*9)+(1*9)=88
88 % 10 = 8
So 121144-99-8 is a valid CAS Registry Number.

121144-99-8Relevant academic research and scientific papers

Highly Asymmetric Diels-Alder Cycloaddition of Menthyl (Z)-(S)S-3-(2-Pyridylsulfinyl)propenoate with Cyclohexa-1,3-diene

Arai, Yoshitsugu,Takadoi, Masanori,Koizumi, Toru

, p. 4162 - 4166 (2007/10/02)

The Diels-Alder reaction of menthyl (Z)-(S)S-3-(2-pyridylsulfinyl)propenoate with cyclohexa-1,3-diene in the presence of a Lewis acid, zinc bromide, afforded the endo cycloadduct in a highly diastereoselective manner in excellent yield.The abso

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