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3-Ethoxy-1-phenyl-2,3-dihydro-1H-benzo[f]chromene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

300680-75-5

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300680-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 300680-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,0,6,8 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 300680-75:
(8*3)+(7*0)+(6*0)+(5*6)+(4*8)+(3*0)+(2*7)+(1*5)=105
105 % 10 = 5
So 300680-75-5 is a valid CAS Registry Number.

300680-75-5Downstream Products

300680-75-5Relevant academic research and scientific papers

o-(α-Benzotriazolylalkyl)phenols: Novel precursors of o-quinone methides

Katritzky,Lan

, p. 761 - 764 (1992)

1-[α-(Benzotriazol-1-yl)alkyl]-2-napthols and 2-[(benzotriazol-1-yl)methyl]phenols have been shown to lose a molecule of benzotriazole to generate o-quinone methides, which can be trapped with electron-rich olefins (ethyl vinyl ether, 1-vinyl-2-pyrrolidin

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