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(1R*,3S*,4S*,7S*,8S*)-2-benzoyl-3-(1-propyl)-5-methoxy-7,8-bis(phenylsulfonyl)-2-azabicyclo<2.2.2>oct-5-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142038-13-9

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142038-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142038-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,0,3 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142038-13:
(8*1)+(7*4)+(6*2)+(5*0)+(4*3)+(3*8)+(2*1)+(1*3)=89
89 % 10 = 9
So 142038-13-9 is a valid CAS Registry Number.

142038-13-9Relevant academic research and scientific papers

Stereospecific Total Syntheses of Decahydroquinoline Alkaloids (+/-)-195A and (+/-)-2-epi-195A

Polniaszek, Richard P.,Dillard, Lawrence W.

, p. 4103 - 4110 (2007/10/02)

The total syntheses of decahydroquinoline alkaloids (+/-)-195A (pumiliotoxin C) and (+/-)-2-epi-195A are described.An unexpected, stereospecific epimerization of the C2 stereocenter of intermediate 6a occurred during its reduction.The isomerization result

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