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2-bromo-6-phenyl-1-buten-5-yne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1190757-87-9

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1190757-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1190757-87-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,7,5 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1190757-87:
(9*1)+(8*1)+(7*9)+(6*0)+(5*7)+(4*5)+(3*7)+(2*8)+(1*7)=179
179 % 10 = 9
So 1190757-87-9 is a valid CAS Registry Number.

1190757-87-9Upstream product

1190757-87-9Downstream Products

1190757-87-9Relevant academic research and scientific papers

Ruthenium-catalyzed transformation of alkenyl triflates to alkenyl halides

Shirakawa, Eiji,Imazaki, Yusuke,Hayashi, Tamio

supporting information; experimental part, p. 5088 - 5090 (2009/12/08)

In the presence of a ruthenium catalyst, alkenyl triflates were found to be transformed to the corresponding bromides, chlorides and iodides simply by treatment with a lithium halide (1.2 equiv.). The Royal Society of Chemistry 2009.

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