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ethyl (5-methyl-2,4-dioxo-1,4-dihydrothieno[2,3-d]pyrimidine-3(2H)-yl)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

132220-92-9

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132220-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132220-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,2,2 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132220-92:
(8*1)+(7*3)+(6*2)+(5*2)+(4*2)+(3*0)+(2*9)+(1*2)=79
79 % 10 = 9
So 132220-92-9 is a valid CAS Registry Number.

132220-92-9Upstream product

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