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Methanesulfonic acid (S)-2-p-tolyl-propyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

192512-75-7

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192512-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192512-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,5,1 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 192512-75:
(8*1)+(7*9)+(6*2)+(5*5)+(4*1)+(3*2)+(2*7)+(1*5)=137
137 % 10 = 7
So 192512-75-7 is a valid CAS Registry Number.

192512-75-7Relevant academic research and scientific papers

New asymmetric construction of the benzylic quaternary stereogenic centre: An enantiocontrolled access to (-)-α-cuparenone

Kosaka, Takamitsu,Bando, Toshikazu,Shishido, Kozo

, p. 1167 - 1168 (1997)

An efficient and enantiocontrolled formal total synthesis of (-)-α-cuparenone has been accomplished by employing a new asymmetric construction methodology for formation of the benzylic quaternary stereogenic centre.

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