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[(6Z,8Z,10E)-(3R,5R)-5,12-Bis-(tert-butyl-dimethyl-silanyloxy)-2-oxo-3-triethylsilanyloxy-dodeca-6,8,10-trienyl]-phosphonic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

343982-22-9

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343982-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 343982-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,9,8 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 343982-22:
(8*3)+(7*4)+(6*3)+(5*9)+(4*8)+(3*2)+(2*2)+(1*2)=159
159 % 10 = 9
So 343982-22-9 is a valid CAS Registry Number.

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