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6-Pteridinecarboxylicacid,2-amino-4,8-dihydro-8-methyl-4-oxo-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

804428-03-3

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  • 6-Pteridinecarboxylicacid,2-amino-4,8-dihydro-8-methyl-4-oxo-(9CI)

    Cas No: 804428-03-3

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804428-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 804428-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,4,4,2 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 804428-03:
(8*8)+(7*0)+(6*4)+(5*4)+(4*2)+(3*8)+(2*0)+(1*3)=143
143 % 10 = 3
So 804428-03-3 is a valid CAS Registry Number.

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