18505-77-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18505-77-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,5,0 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18505-77:
(7*1)+(6*8)+(5*5)+(4*0)+(3*5)+(2*7)+(1*7)=116
116 % 10 = 6
So 18505-77-6 is a valid CAS Registry Number.
18505-77-6Relevant academic research and scientific papers
COLORING AGENTS AND METHODS OF USE THEREOF
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Paragraph 0455, (2016/05/19)
Dyes, compositions comprising dyes and methods for using the same are provided.