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(E)-iso-propyl 2-(2-(tetrahydro-2H-pyran-2-yloxy)ethyl)-pent-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1189537-08-3

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1189537-08-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189537-08-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,5,3 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1189537-08:
(9*1)+(8*1)+(7*8)+(6*9)+(5*5)+(4*3)+(3*7)+(2*0)+(1*8)=193
193 % 10 = 3
So 1189537-08-3 is a valid CAS Registry Number.

1189537-08-3Downstream Products

1189537-08-3Relevant academic research and scientific papers

A convenient titanium-mediated intermolecular alkyne-carbonate coupling reaction

Wolan, Andrzej,Cadoret, Frédéric,Six, Yvan

experimental part, p. 7429 - 7439 (2009/12/06)

A direct diastereoselective titanium-mediated intermolecular coupling of internal alkynes with dialkyl carbonates under Kulinkovich-type reaction conditions is presented. The influence of the structures of the coupling partners on the yields and regioselectivities of this transformation is described.

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