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N~1~,N~4~-dicyclopropylterephthalamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

401589-89-7

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401589-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 401589-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,5,8 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 401589-89:
(8*4)+(7*0)+(6*1)+(5*5)+(4*8)+(3*9)+(2*8)+(1*9)=147
147 % 10 = 7
So 401589-89-7 is a valid CAS Registry Number.

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