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methyl N-(N-Boc-S-trityl-(R)-cysteinyl)-(S)-penicillamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149207-20-5

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149207-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149207-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,2,0 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 149207-20:
(8*1)+(7*4)+(6*9)+(5*2)+(4*0)+(3*7)+(2*2)+(1*0)=125
125 % 10 = 5
So 149207-20-5 is a valid CAS Registry Number.

149207-20-5Downstream Products

149207-20-5Relevant academic research and scientific papers

The synthesis and conformational analysis of a pair of diastereomeric, conformationally constrained peptides with oppposite amide bond geometries

Cumberbatch,North,Zagotto

, p. 9049 - 9066 (2007/10/02)

Eight membered ring containing, conformationally constrained peptides derived from cyclo-[(R)-cysteinyl-(R)-penicillamine] contain a cis amide bond, whilst the diastereomeric peptides derived from cyclo-[(R)-cysteinyl-(S)-penicillamine] contain a transami

The Synthesis and Conformational Analysis of a Pair of Diastereoisomeric Cyclic Peptides with cis and trans Amide Bonds, Respectively

Cumberbatch, Sabrina,North, Michael,Zagotto, Guiseppe

, p. 641 - 642 (2007/10/02)

N-Protected, conformationally constrained, eight-membered ring containing cyclic dipeptides derived from methyl cyclo- contain a cis amide bond, whilst the corresponding peptides derived from cyclo- contain a trans amide bond.

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