59504-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59504-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,5,0 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 59504-64:
(7*5)+(6*9)+(5*5)+(4*0)+(3*4)+(2*6)+(1*4)=142
142 % 10 = 2
So 59504-64-2 is a valid CAS Registry Number.
59504-64-2Relevant academic research and scientific papers
Methine dyes
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, (2008/06/13)
The invention relates to a new class of pyrrolobenzimidazole, benzimidazoloisoquinoline and dipyrodinobenzodiimidazole in cyanine sensitizing dyes derived therefrom and their use in silver halide emulsions, and to methods for preparation of such new dyes.