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[5'-(diethoxyphosphorylmethyl)-[2,2']bipyridin-5-ylmethyl]phosphonic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190130-69-9

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190130-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190130-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,1,3 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 190130-69:
(8*1)+(7*9)+(6*0)+(5*1)+(4*3)+(3*0)+(2*6)+(1*9)=109
109 % 10 = 9
So 190130-69-9 is a valid CAS Registry Number.

190130-69-9Upstream product

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