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((S)-4-((S)-2-Amino-3-methyl-butyrylamino)-4-{(S)-1-[(R)-1-benzyl-2-((S)-2-hydrazinocarbonyl-pyrrolidin-1-yl)-2-oxo-ethylcarbamoyl]-3-methyl-butylcarbamoyl}-butyl)-carbamic acid benzyl ester; hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57471-76-8

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57471-76-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57471-76-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,7 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57471-76:
(7*5)+(6*7)+(5*4)+(4*7)+(3*1)+(2*7)+(1*6)=148
148 % 10 = 8
So 57471-76-8 is a valid CAS Registry Number.

57471-76-8Downstream Products

57471-76-8Relevant academic research and scientific papers

FACILE SYNTHESIS OF GRAMICIDIN S VIA CYCLIZATION OF A LINEAR PENTAPEPTIDE

Minematsu, Joshihiro,Waki, Michinori,Suwa, Kazushi,Kato, Tetsuo,Izumiya, Nobuo

, p. 2179 - 2180 (2007/10/02)

Azide and N-hydroxysuccinimide ester of five pentapeptides related to gramicidin S (cyclic decapeptide) were cyclized to determine the ratio of dimer to monomer in the cyclization product, the pentapeptide dervative with D-Phe as C-terminus giving the dimer in good yield.

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