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1-phenyl-but-3-yne-1-thiol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

292619-57-9

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292619-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 292619-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,6,1 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 292619-57:
(8*2)+(7*9)+(6*2)+(5*6)+(4*1)+(3*9)+(2*5)+(1*7)=169
169 % 10 = 9
So 292619-57-9 is a valid CAS Registry Number.

292619-57-9Upstream product

292619-57-9Downstream Products

292619-57-9Relevant academic research and scientific papers

Sulfur-alkyne cyclizations for formation of dihydrothiophenes and annulated thiophenes

McDonald, Frank E.,Burova, Svetlana A.,Huffman Jr., Larry G.

, p. 970 - 974 (2000)

Cycloisomerization of homopropargylic thiols to dihydrothiophenes is promoted by group VI metal carbonyls. Related thiacyclization transformations under basic and radical conditions are also described, including regioselective formation of benzothiophenes from aryl methyl sulfides and alkynes.

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