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1,2-Propanediamine, 2-(4-fluorophenyl)-N,N,N',N'-tetramethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71983-29-4

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71983-29-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71983-29-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,9,8 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 71983-29:
(7*7)+(6*1)+(5*9)+(4*8)+(3*3)+(2*2)+(1*9)=154
154 % 10 = 4
So 71983-29-4 is a valid CAS Registry Number.

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