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N,N-dibutyl-N'-{9-[4-hydroxy-5-(4,5,6,7-tetrachloro-1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl)-tetrahydro-furan-2-yl]-6-oxo-6,9-dihydro-1H-purin-2-yl}-formamidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

669083-46-9

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669083-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 669083-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,9,0,8 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 669083-46:
(8*6)+(7*6)+(6*9)+(5*0)+(4*8)+(3*3)+(2*4)+(1*6)=199
199 % 10 = 9
So 669083-46-9 is a valid CAS Registry Number.

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