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Chloro-pent-3-ynyloxy-diphenyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

161881-40-9

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161881-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161881-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,8,8 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 161881-40:
(8*1)+(7*6)+(6*1)+(5*8)+(4*8)+(3*1)+(2*4)+(1*0)=139
139 % 10 = 9
So 161881-40-9 is a valid CAS Registry Number.

161881-40-9Relevant academic research and scientific papers

Palladium-Catalyzed Intramolecular Cyanosilylation of Alkynes Leading to Stereoselective Synthesis of α,β-Unsaturated Nitriles

Suginome, Michinori,Kinugasa, Hiroshi,Ito, Yoshihiko

, p. 8635 - 8638 (2007/10/02)

Intramolecular cyanosilylation was achieved by the reaction of chlorodiphenylsilyl ether of homopropargylic alcohols with trimethylsilylcyanide in the presence of palladium catalyst. The reaction proceeded regio- and stereoselectively to give (Z)-3-(1-cya

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