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Benzene, 1-(1-chloro-4-methoxybutyl)-4-fluoro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71433-90-4

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71433-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71433-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,3 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71433-90:
(7*7)+(6*1)+(5*4)+(4*3)+(3*3)+(2*9)+(1*0)=114
114 % 10 = 4
So 71433-90-4 is a valid CAS Registry Number.

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