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1200508-86-6

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1200508-86-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1200508-86-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,0,5,0 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1200508-86:
(9*1)+(8*2)+(7*0)+(6*0)+(5*5)+(4*0)+(3*8)+(2*8)+(1*6)=96
96 % 10 = 6
So 1200508-86-6 is a valid CAS Registry Number.

1200508-86-6Upstream product

1200508-86-6Downstream Products

1200508-86-6Relevant articles and documents

Enantioselective synthesis of tricyclic amino acid derivatives based on a rigid 4-azatricyclo[5.2.1.02,6]decane skeleton

Breuning, Matthias,Haeuser, Tobias,Mehler, Christian,Daeschlein, Christian,Strohmann, Carsten,Oechsner, Andreas,Braunschweig, Holger

supporting information; experimental part, (2010/04/22)

An enantioselective route to four tricyclic amino acids and N-tosylamides, composed of a central norbornane framework with a 2-endo,3-endo-annelated pyrrolidine ring and a 5-endo-C1 or -C2 side chain, has been developed. A key intermediate was the chiral, N-Boc-protected ketone (1R,2S,6S,7R)-4-azatricyclo[5.2.1.02,6]decan-8-one, available from inexpensive endo-carbic anhydride in five steps and 47% yield. The rigid scaffold makes these amino acid derivatives promising candidates for β-turn-inducing building blocks in peptidomimetics and for chiral auxiliaries in asymmetric organocatalysis.

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