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4-fluoro-phenylphosphinate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90475-29-9

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90475-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90475-29-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,7 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90475-29:
(7*9)+(6*0)+(5*4)+(4*7)+(3*5)+(2*2)+(1*9)=139
139 % 10 = 9
So 90475-29-9 is a valid CAS Registry Number.

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