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2,3,8-trimethyl-5-nitro-quinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

774221-25-9

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774221-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 774221-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,4,2,2 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 774221-25:
(8*7)+(7*7)+(6*4)+(5*2)+(4*2)+(3*1)+(2*2)+(1*5)=159
159 % 10 = 9
So 774221-25-9 is a valid CAS Registry Number.

774221-25-9Upstream product

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