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benzyl-nitroso-(1,3,3-trimethyl-[2]norbornyl)-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

25815-12-7

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25815-12-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25815-12-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,8,1 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25815-12:
(7*2)+(6*5)+(5*8)+(4*1)+(3*5)+(2*1)+(1*2)=107
107 % 10 = 7
So 25815-12-7 is a valid CAS Registry Number.

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