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(Se)P(C6H5)(CH2O)2B(C6H5)(NC5H5) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89119-61-9

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89119-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89119-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,1 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89119-61:
(7*8)+(6*9)+(5*1)+(4*1)+(3*9)+(2*6)+(1*1)=159
159 % 10 = 9
So 89119-61-9 is a valid CAS Registry Number.

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