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Serine, O-ethyl-, ethyl ester (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

779286-98-5

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779286-98-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 779286-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,2,8 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 779286-98:
(8*7)+(7*7)+(6*9)+(5*2)+(4*8)+(3*6)+(2*9)+(1*8)=245
245 % 10 = 5
So 779286-98-5 is a valid CAS Registry Number.

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