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380886-45-3

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380886-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 380886-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,8,8 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 380886-45:
(8*3)+(7*8)+(6*0)+(5*8)+(4*8)+(3*6)+(2*4)+(1*5)=183
183 % 10 = 3
So 380886-45-3 is a valid CAS Registry Number.

380886-45-3Downstream Products

380886-45-3Relevant articles and documents

Synthesis and characterization of chiral N-O turns induced by α-aminoxy acids

Yang,Li,Ng,Yan,Qu,Wu

, p. 7303 - 7312 (2007/10/03)

Chiral α-aminoxy acids of various side chains were synthesized with high optical purity starting from chiral α-amino acids. The conformations of diamides 13a-e, 15, and 16 were probed by using NMR, FT-IR, and CD spectroscopic methods as well as X-ray crystallography. The right-handed turns with eight-membered-ring intramolecular hydrogen bonds between adjacent residues (called the N-O turns) were found to be preferred for D-aminoxy acid residues, and they were independent of the side chains. The rigid chiral N-O turns should have great potential in molecular design.

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