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83054-78-8

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83054-78-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83054-78-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,5 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 83054-78:
(7*8)+(6*3)+(5*0)+(4*5)+(3*4)+(2*7)+(1*8)=128
128 % 10 = 8
So 83054-78-8 is a valid CAS Registry Number.

83054-78-8Downstream Products

83054-78-8Relevant articles and documents

Soluble Perylene Fluorescent Dyes with High Photostability

Rademacher, Andreas,Maerkle, Suse,Langhals, Heinz

, p. 2927 - 2934 (2007/10/02)

The preparation of several 3,4,9,10-perylenebis(dicarboximides) 1 is described and their photostability quantitatively determined and discussed.It is shown, that substitution of the insoluble perylene dye pigments with tert-butyl groups causes solubility in organic solvents leading to high quantum yields of these dyes.

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