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1,4-Naphthalenedione, 2-amino-6-ethyl-3,5,7,8-tetrahydroxy- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

866365-79-9

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866365-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 866365-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,3,6 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 866365-79:
(8*8)+(7*6)+(6*6)+(5*3)+(4*6)+(3*5)+(2*7)+(1*9)=219
219 % 10 = 9
So 866365-79-9 is a valid CAS Registry Number.

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