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1616508-45-2

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1616508-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1616508-45-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,5,0 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1616508-45:
(9*1)+(8*6)+(7*1)+(6*6)+(5*5)+(4*0)+(3*8)+(2*4)+(1*5)=162
162 % 10 = 2
So 1616508-45-2 is a valid CAS Registry Number.

1616508-45-2Relevant articles and documents

PROCESS FOR THE PREPARATION OF A FLUOROLACTON DERIVATIVE

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, (2014/07/23)

A novel process for the preparation of a fluorolactone derivative of the formula (I) and of its acylated derivative of formula (V) wherein R1 stands for a hydroxy protecting group is described. The acylated fluorolactones of formula (V), particularly the benzoyl derivative with R1 =benzyl are important precursors for the synthesis of prodrug compounds which have the potential to be potent inhibitors of the Hepatitis C Virus (HCV) NS5B polymerase.

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