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trans-Ni(COCH2SiMe3)Cl(PMe3)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75982-73-9

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75982-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75982-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,8 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75982-73:
(7*7)+(6*5)+(5*9)+(4*8)+(3*2)+(2*7)+(1*3)=179
179 % 10 = 9
So 75982-73-9 is a valid CAS Registry Number.

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