Cas 144490-75-5,(S)-2-{(S)-2-[(R)-1-(2,2-Dimethyl-propionylamino)-ethyl]-benzenesulfinyl}-3-hydroxy-3-(2-methoxy-phenyl)-propionic acid tert-butyl ester

144490-75-5

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Basic information

Product Name: (S)-2-{(S)-2-[(R)-1-(2,2-Dimethyl-propionylamino)-ethyl]-benzenesulfinyl}-3-hydroxy-3-(2-methoxy-phenyl)-propionic acid tert-butyl ester
Synonyms:
CAS NO:144490-75-5
Molecular Formula:
Molecular Weight: 503.66
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-[(R)-1-(2,2-Dimethyl-propionylamino)-ethyl]-benzenesulfinyl}-3-hydroxy-3-(2-methoxy-phenyl)-propionic acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-2-{(S)-2-[(R)-1-(2,2-Dimethyl-propionylamino)-ethyl]-benzenesulfinyl}-3-hydroxy-3-(2-methoxy-phenyl)-propionic acid tert-butyl ester(144490-75-5)
EPA Substance Registry System: (S)-2-{(S)-2-[(R)-1-(2,2-Dimethyl-propionylamino)-ethyl]-benzenesulfinyl}-3-hydroxy-3-(2-methoxy-phenyl)-propionic acid tert-butyl ester(144490-75-5)

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: 144490-75-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 144490-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,9 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 144490-75:
(8*1)+(7*4)+(6*4)+(5*4)+(4*9)+(3*0)+(2*7)+(1*5)=135
135 % 10 = 5
So 144490-75-5 is a valid CAS Registry Number.

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144490-75-5Relevant academic research and scientific papers

A New Class of Recoverable Chiral Sulphoxide: Application to the Asymmetric Synthesis of β-Hydroxy Esters.

Wills, Martin,Butlin, Roger J.,Linney, Ian D.

, p. 5427 - 5430 (1992)

Enantiomerically pure cyclic sulphinamide S(S)R-(+)-2 was prepared from homochiral sulphinic acid R-(-)-1 and subsequently converted to the ester S(S)R-(-)-3 via ring opening with an ester enolate.Aldol reactions of S(S)R-

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