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[1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl]-acetic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189069-50-9

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189069-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189069-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,0,6 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 189069-50:
(8*1)+(7*8)+(6*9)+(5*0)+(4*6)+(3*9)+(2*5)+(1*0)=179
179 % 10 = 9
So 189069-50-9 is a valid CAS Registry Number.

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