59504-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59504-48-2 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, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59504-48:
(7*5)+(6*9)+(5*5)+(4*0)+(3*4)+(2*4)+(1*8)=142
142 % 10 = 2
So 59504-48-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H25N3O2S/c17-15-13-14(22(20,21)19-11-5-2-6-12-19)7-8-16(15)18-9-3-1-4-10-18/h7-8,13H,1-6,9-12,17H2
59504-48-2Relevant 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.