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((E)-4-Isobutylsulfanyl-but-3-en-1-ynyl)-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81588-20-7

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81588-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81588-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,8 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81588-20:
(7*8)+(6*1)+(5*5)+(4*8)+(3*8)+(2*2)+(1*0)=147
147 % 10 = 7
So 81588-20-7 is a valid CAS Registry Number.

81588-20-7Downstream Products

81588-20-7Relevant academic research and scientific papers

INVESTIGATION IN THE REGION OF BIACETYLENE DERIVATIVES XLIII. THIYLATION OF MONOSUBSTITUTED BIACETYLENES IN AMMONIA SOLUTION

Volkov, A. N.,Levanova, E. P.,Volkova, K. A.,Trofimov, B. A.

, p. 235 - 239 (2007/10/02)

The thiylation af monosubstituted biacetylenes in ammonia solution is regio- and stereoselective at the terminal acetylenic bond.In the case of biacetylenic alcohols the regioselectivity is destroyed, and this is due to the electron-withdrawing effect of

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