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Rose Bengal ethyl ester, triethylammonium salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91491-54-2

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91491-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91491-54-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,9 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91491-54:
(7*9)+(6*1)+(5*4)+(4*9)+(3*1)+(2*5)+(1*4)=142
142 % 10 = 2
So 91491-54-2 is a valid CAS Registry Number.

91491-54-2Downstream Products

91491-54-2Relevant academic research and scientific papers

ROSE BENGAL DERIVATIVES AS SINGLET OXYGEN SENSITIZERS

Lamberts, J. J. M.,Neckers, D. C.

, p. 2183 - 2190 (2007/10/02)

Derivatives of Rose Bengal are reported and the relationships between subtle structural and dramatic changes in photophysical properties pointed out.

Novel Rose Bengal Derivatives: Synthesis and Quantum Yield Studies

Lamberts, Joseph J. M.,Schumacher, Douglas R.,Neckers, D. C.

, p. 5879 - 5883 (2007/10/02)

The synthesis of several rose bengal derivatives soluble in nonpolar solvents is described.The bis(triethylammonium salt) of rose bengal, 2, and the triethylammonium salt of the benzyl and ethyl esters of rose bengal, 10 and 11, are soluble in methylene c

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