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Guanidine, N-(4-ethoxyphenyl)-N'-(4-phenyl-2-thiazolyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20950-41-8

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20950-41-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20950-41-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,5 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20950-41:
(7*2)+(6*0)+(5*9)+(4*5)+(3*0)+(2*4)+(1*1)=88
88 % 10 = 8
So 20950-41-8 is a valid CAS Registry Number.

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