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771452-35-8

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771452-35-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 771452-35-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,1,4,5 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 771452-35:
(8*7)+(7*7)+(6*1)+(5*4)+(4*5)+(3*2)+(2*3)+(1*5)=168
168 % 10 = 8
So 771452-35-8 is a valid CAS Registry Number.

771452-35-8Relevant articles and documents

A convenient synthetic route to macrocyclic cis-3-phenylproline derivatives as mimics of Sandostatin

Damour, Dominique,Doerflinger, Gilles,Pantel, Guy,Labaudinière, Richard,Leconte, Jean-Pierre,Sablé, Serge,Vuilhorgne, Marc,Mignani, Serge

, p. 189 - 192 (2007/10/03)

Enantiomerically pure 14- and 20-membered cyclic proline derivatives 2a- d were conveniently prepared from cis-3-phenylproline using macrolactonisation or macrolactamisation reactions.

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