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6-Brom-4-nitro-1,2,3-trimethylbenzol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

41571-38-4

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41571-38-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41571-38-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,7 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 41571-38:
(7*4)+(6*1)+(5*5)+(4*7)+(3*1)+(2*3)+(1*8)=104
104 % 10 = 4
So 41571-38-4 is a valid CAS Registry Number.

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