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5-ethoxy-1-oxy-2-phenyl-2H-indazole-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

858227-56-2

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858227-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858227-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,2,2 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 858227-56:
(8*8)+(7*5)+(6*8)+(5*2)+(4*2)+(3*7)+(2*5)+(1*6)=202
202 % 10 = 2
So 858227-56-2 is a valid CAS Registry Number.
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