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176965-99-4

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176965-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176965-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,9,6 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 176965-99:
(8*1)+(7*7)+(6*6)+(5*9)+(4*6)+(3*5)+(2*9)+(1*9)=204
204 % 10 = 4
So 176965-99-4 is a valid CAS Registry Number.

176965-99-4Relevant articles and documents

Synthesis of A-79175: A second generation 5-lipoxygenase inhibitor

Dickman, Daniel A.,Ku, Yi-Yin,Morton, Howard E.,Chemburkar, Sanjay R.,Patel, Hemantkumar H.,Thomas, Albert,Plata, Daniel J.,Sawick, David P.

, p. 1791 - 1795 (2007/10/03)

A convergent, high yielding, and scalable synthesis of A-79175, with a key step involving a mild and efficient Cu-Pd catalyzed coupling reaction of a terminal acetylene with a substituted 2-iodofuran is discussed.

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