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4-phenyl-8,9,10,11-tetrahydro-2H-benzofuro[2,3-h]-1-benzopyran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1120350-67-5

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1120350-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1120350-67-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,0,3,5 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1120350-67:
(9*1)+(8*1)+(7*2)+(6*0)+(5*3)+(4*5)+(3*0)+(2*6)+(1*7)=85
85 % 10 = 5
So 1120350-67-5 is a valid CAS Registry Number.

1120350-67-5Upstream product

1120350-67-5Relevant academic research and scientific papers

Tetrahydrobenzo- and benzofurobenzopyrones as a new class of potential photoreagents toward DNA

Hasan Farag, Nahla Ahmed

experimental part, p. 18 - 24 (2009/04/07)

The synthesis and the photobiological activity of new tetrahydrobenzo- and benzofurobenzopyrone derivatives carrying at position 4 of benzopyrone ring of furobenzopyrone moiety a phenyl, or a methyl group with a linear structure or with various angular ar

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