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1,1-dichloro-2,2-bis-(2,4-dichloro-5-methoxy-phenyl)-ethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133044-18-5

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133044-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133044-18-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,4 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133044-18:
(8*1)+(7*3)+(6*3)+(5*0)+(4*4)+(3*4)+(2*1)+(1*8)=85
85 % 10 = 5
So 133044-18-5 is a valid CAS Registry Number.
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