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3,4-dimethoxy-2-[2-(7-methyl-2-methylsulfanyl-oxepan-2-yl)-thiazol-4-yl]-pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220089-80-5

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220089-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220089-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,0,8 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 220089-80:
(8*2)+(7*2)+(6*0)+(5*0)+(4*8)+(3*9)+(2*8)+(1*0)=105
105 % 10 = 5
So 220089-80-5 is a valid CAS Registry Number.

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