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94393-93-8

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94393-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94393-93-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,3,9 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94393-93:
(7*9)+(6*4)+(5*3)+(4*9)+(3*3)+(2*9)+(1*3)=168
168 % 10 = 8
So 94393-93-8 is a valid CAS Registry Number.

94393-93-8Upstream product

94393-93-8Downstream Products

94393-93-8Relevant articles and documents

Transition-metal-free stereoselective and regioselective hydroamination of 2-benzoylethynyl-4,5,6,7-tetrahydroindoles with amino acids

Sobenina, Lyubov N.,Tomilin, Denis N.,Ushakov, Igor A.,Mikhaleva, Albina I.,Trofimov, Boris A.

experimental part, p. 2084 - 2090 (2012/09/07)

A new family of unnatural amino acids possessing a tetrahydroindole moiety is obtained by nucleophilic addition of various amino acids to the triple bond of 2-benzoylethynyl-4,5,6,7-tetrahydroindoles. The reaction proceeds chemo-, regio- and stereospecifically in the presence of sodium hydroxide to give the Z-isomeric products in 35-72% yields. Georg Thieme Verlag Stuttgart ? New York.

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