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(R)-3-(Acetylamino-methylsulfanyl)-2-((S)-2-{(S)-2-[(2S,3S)-2-((S)-2-tert-butoxycarbonylamino-3-tritylsulfanyl-propionylamino)-3-methyl-pentanoylamino]-propionylamino}-4-methyl-pentanoylamino)-propionic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142189-66-0

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142189-66-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142189-66-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,1,8 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 142189-66:
(8*1)+(7*4)+(6*2)+(5*1)+(4*8)+(3*9)+(2*6)+(1*6)=130
130 % 10 = 0
So 142189-66-0 is a valid CAS Registry Number.

142189-66-0Downstream Products

142189-66-0Relevant academic research and scientific papers

Effects of dehydroalanine on peptide conformations

Palmer, Dairyl Erik,Pattaroni, Christian,Nunami, Kenichi,Chadha, Raj K.,Goodman, Murray,Wakamiya, Tateaki,Fukase, Koichi,Horimoto, Shingo,Kitazawa, Manabu,Fujita, Hiroshi,Kubo, Akira,Shiba, Tetsuo

, p. 5634 - 5642 (1992)

The conformational preferences of dehydroalanine were examined through a combined approach of X-ray diffraction, NMR spectroscopy, and molecular modeling. Monte Carlo simulated annealing was used in conjunction with X-ray diffraction data and semiempirica

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