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C14H11N3O4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81536-39-2

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81536-39-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81536-39-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,3 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81536-39:
(7*8)+(6*1)+(5*5)+(4*3)+(3*6)+(2*3)+(1*9)=132
132 % 10 = 2
So 81536-39-2 is a valid CAS Registry Number.

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