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4,4'-[N,N'-(2,2'-dicyano-2,2'-p-phenylene-divinyl)-bis-formimidoyl]-bis-morpholine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71445-44-8

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71445-44-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71445-44-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,4 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71445-44:
(7*7)+(6*1)+(5*4)+(4*4)+(3*5)+(2*4)+(1*4)=118
118 % 10 = 8
So 71445-44-8 is a valid CAS Registry Number.

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