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Mn(2+)*C31H28N2O13S(4-)=Mn(C31H28N2O13S)(2-) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

777002-52-5

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777002-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 777002-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,7,0,0 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 777002-52:
(8*7)+(7*7)+(6*7)+(5*0)+(4*0)+(3*2)+(2*5)+(1*2)=165
165 % 10 = 5
So 777002-52-5 is a valid CAS Registry Number.

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