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3-Pyridinesulfonyl chloride, 6-(1-methylethoxy)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

899424-91-0

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899424-91-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 899424-91-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,9,4,2 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 899424-91:
(8*8)+(7*9)+(6*9)+(5*4)+(4*2)+(3*4)+(2*9)+(1*1)=240
240 % 10 = 0
So 899424-91-0 is a valid CAS Registry Number.

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