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1-phenyl-3-phenylethynyl-nonan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1258505-85-9

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1258505-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258505-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,5,0 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1258505-85:
(9*1)+(8*2)+(7*5)+(6*8)+(5*5)+(4*0)+(3*5)+(2*8)+(1*5)=169
169 % 10 = 9
So 1258505-85-9 is a valid CAS Registry Number.

1258505-85-9Downstream Products

1258505-85-9Relevant academic research and scientific papers

1, 4-addition of terminal alkynes to conjugated enones in water using green catalyst bis[(l)prolinato-N,O]Zn-An environmentally benign protocol

Kidwai, Mazaahir,Jain, Arti,Bhardwaj, Saurav

experimental part, p. 183 - 190 (2011/10/05)

An easy, low cost, and green procedure is proposed for the 1, 4-addition of terminal alkynes to conjugated enones in water as a sole medium using easily accessible Zn[(l)Proline]2. This protocol has advantages of high yield, mild reaction condi

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