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2-<4-(4-Chlorphenoxymethyl)-phenoxy>-propionsaeure-3,4-dichloranilid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70044-28-9

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70044-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70044-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,4 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70044-28:
(7*7)+(6*0)+(5*0)+(4*4)+(3*4)+(2*2)+(1*8)=89
89 % 10 = 9
So 70044-28-9 is a valid CAS Registry Number.

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