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C18H10F5NO2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1031223-78-5

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1031223-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1031223-78-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,2,2 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1031223-78:
(9*1)+(8*0)+(7*3)+(6*1)+(5*2)+(4*2)+(3*3)+(2*7)+(1*8)=85
85 % 10 = 5
So 1031223-78-5 is a valid CAS Registry Number.

1031223-78-5Upstream product

1031223-78-5Relevant academic research and scientific papers

Synthesis of 5-phenyl 2-functionalized pyrroles by amino Heck and Tandem amino Heck carbonylation reactions

Zaman, Shazia,Kitamura, Mitsuru,Abell, Andrew D.

, p. 624 - 626 (2008/03/12)

2-Methyl-, 2-(methoxycarbonyl)methyl-, and 2,2-[(ethoxycarbonyl) (methoxycarbonyl)]methyl-5-phenylpyrroles are prepared from the corresponding 3-butynyl and 4-(methoxycarbonyl)-3-butynyl phenyl ketone O-pentafluorobenzoyl oximes by amino Heck cyclization

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