Cas 125760-40-9,(S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-4-methyl-pentanoic acid 2-oxo-2-phenyl-ethyl ester

125760-40-9

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Basic information

Product Name: (S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-4-methyl-pentanoic acid 2-oxo-2-phenyl-ethyl ester
Synonyms: (S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-4-methyl-pentanoic acid 2-oxo-2-phenyl-ethyl ester
CAS NO:125760-40-9
Molecular Formula:
Molecular Weight: 496.604
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-4-methyl-pentanoic acid 2-oxo-2-phenyl-ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-4-methyl-pentanoic acid 2-oxo-2-phenyl-ethyl ester(125760-40-9)
EPA Substance Registry System: (S)-2-((S)-2-tert-Butoxycarbonylamino-3-phenyl-propionylamino)-4-methyl-pentanoic acid 2-oxo-2-phenyl-ethyl ester(125760-40-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 125760-40-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 125760-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,6 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 125760-40:
(8*1)+(7*2)+(6*5)+(5*7)+(4*6)+(3*0)+(2*4)+(1*0)=119
119 % 10 = 9
So 125760-40-9 is a valid CAS Registry Number.

125760-40-9Upstream product

125760-40-9Downstream Products

33014-68-5 tert-butoxycarbonyl-L-phenylalanyl-L-leucine

125760-40-9Relevant academic research and scientific papers

A novel and efficient method for cleavage of phenacylesters by magnesium reduction with acetic acid

Kokinaki, Stella,Leondiadis, Leondios,Ferderigos, Nikolas

, p. 1723 - 1724 (2007/10/03)

(Equation Presented) In the present study, we use magnesium turnings as a new deprotection reagent for the phenacyl group during orthogonal organic synthesis in the presence of other esters and sensitive protecting groups. By applying the new magnesium turnings/acetic acid deprotection method, phenacyl group can be more easily combined with other protecting groups that are not compatible with the zinc/acetic acid method.

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