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1,2,2-Trichlor-2-fluor-1-<4-methoxy-phenyl>-aethan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

16629-97-3

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16629-97-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16629-97-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,2 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16629-97:
(7*1)+(6*6)+(5*6)+(4*2)+(3*9)+(2*9)+(1*7)=133
133 % 10 = 3
So 16629-97-3 is a valid CAS Registry Number.
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