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tricarbonyl(η4-(1-para-tolyl,4-Ph-1-aza-1,3-butadiene))iron is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

61498-35-9

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61498-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61498-35-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,4,9 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 61498-35:
(7*6)+(6*1)+(5*4)+(4*9)+(3*8)+(2*3)+(1*5)=139
139 % 10 = 9
So 61498-35-9 is a valid CAS Registry Number.
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