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2-tris(methylthio)methyl-5-methylpyrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

950993-55-2

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950993-55-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950993-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,9,9 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 950993-55:
(8*9)+(7*5)+(6*0)+(5*9)+(4*9)+(3*3)+(2*5)+(1*5)=212
212 % 10 = 2
So 950993-55-2 is a valid CAS Registry Number.

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