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C20H12P2(C6H5)4CH3(1+)*BF4(1-)=(C20H12P2(C6H5)4CH3)BF4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

330833-78-8

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330833-78-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 330833-78-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,8,3 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 330833-78:
(8*3)+(7*3)+(6*0)+(5*8)+(4*3)+(3*3)+(2*7)+(1*8)=128
128 % 10 = 8
So 330833-78-8 is a valid CAS Registry Number.

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