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[1,1'-Biphenyl]-2-sulfonamide, N-(3,4-dimethyl-5-isoxazolyl)-2'-(hydroxymethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189761-54-4

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189761-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189761-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,7,6 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 189761-54:
(8*1)+(7*8)+(6*9)+(5*7)+(4*6)+(3*1)+(2*5)+(1*4)=194
194 % 10 = 4
So 189761-54-4 is a valid CAS Registry Number.

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