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Ethanone, 2-chloro-1-(5-hydroxy-1-naphthalenyl)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

697746-57-9

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697746-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 697746-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,7,7,4 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 697746-57:
(8*6)+(7*9)+(6*7)+(5*7)+(4*4)+(3*6)+(2*5)+(1*7)=239
239 % 10 = 9
So 697746-57-9 is a valid CAS Registry Number.

697746-57-9Downstream Products

697746-57-9Relevant academic research and scientific papers

Photogeneration of 1,5-naphthoquinone methides via excited-state (formal) intramolecular proton transfer (ESIPT) and photodehydration of 1-naphthol derivatives in aqueous solution

Lukeman, Matthew,Veale, Duane,Wan, Peter,Munasinghe, V. Ranjit N.,Corrie, John E.T.

, p. 240 - 253 (2004)

The photochemistry of naphthols 1, 2, 4, 5 and 9, and phenol 10 has been studied in aqueous solution with the primary aim of exploring the viability of such compounds for naphthoquinone and quinone methide photogeneration, along the lines already demonstr

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