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(η5-cyclopentadienyl)(S2CN(C2H5)(C6H4CH3))3hafnium(IV) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85289-44-7

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85289-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85289-44-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,8 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85289-44:
(7*8)+(6*5)+(5*2)+(4*8)+(3*9)+(2*4)+(1*4)=167
167 % 10 = 7
So 85289-44-7 is a valid CAS Registry Number.

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