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4-Sulfamoyl-α,α-dichlor-acetophenon is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89938-79-4

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89938-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89938-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,3 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89938-79:
(7*8)+(6*9)+(5*9)+(4*3)+(3*8)+(2*7)+(1*9)=214
214 % 10 = 4
So 89938-79-4 is a valid CAS Registry Number.

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89938-79-4Relevant academic research and scientific papers

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