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6-(toluene-4-sulfonyl)-pyridazin-3-ylamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99844-36-7

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99844-36-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99844-36-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,4 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 99844-36:
(7*9)+(6*9)+(5*8)+(4*4)+(3*4)+(2*3)+(1*6)=197
197 % 10 = 7
So 99844-36-7 is a valid CAS Registry Number.
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