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1-Naphthalenol, 4-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20231-46-3

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20231-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20231-46-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,2,3 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20231-46:
(7*2)+(6*0)+(5*2)+(4*3)+(3*1)+(2*4)+(1*6)=53
53 % 10 = 3
So 20231-46-3 is a valid CAS Registry Number.

20231-46-3Upstream product

20231-46-3Downstream Products

20231-46-3Relevant academic research and scientific papers

A nanocellulose-dye conjugate for multi-format optical pH-sensing

Chauhan, Prashant,Hadad, Caroline,López, Ana Herreros,Silvestrini, Simone,La Parola, Valeria,Frison, Enrico,Maggini, Michele,Prato, Maurizio,Carofiglio, Tommaso

, p. 9493 - 9496 (2014/08/18)

A pH-sensitive azo-dye covalently grafted onto cellulose nanocrystals yields nanostructured optodes in the form of membranes, sticks, and water-based inks for optical pH detection. This journal is the Partner Organisations 2014.

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