Cas 130231-95-7,(2S,3S)-2-(4-Methoxy-phenyl)-4,4-dimethyl-5-oxo-1-(toluene-4-sulfonyl)-pyrrolidine-3-carboxylic acid ethyl ester

130231-95-7

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Basic information

Product Name: (2S,3S)-2-(4-Methoxy-phenyl)-4,4-dimethyl-5-oxo-1-(toluene-4-sulfonyl)-pyrrolidine-3-carboxylic acid ethyl ester
Synonyms:
CAS NO:130231-95-7
Molecular Formula:
Molecular Weight: 445.536
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: (2S,3S)-2-(4-Methoxy-phenyl)-4,4-dimethyl-5-oxo-1-(toluene-4-sulfonyl)-pyrrolidine-3-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3S)-2-(4-Methoxy-phenyl)-4,4-dimethyl-5-oxo-1-(toluene-4-sulfonyl)-pyrrolidine-3-carboxylic acid ethyl ester(130231-95-7)
EPA Substance Registry System: (2S,3S)-2-(4-Methoxy-phenyl)-4,4-dimethyl-5-oxo-1-(toluene-4-sulfonyl)-pyrrolidine-3-carboxylic acid ethyl ester(130231-95-7)

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: 130231-95-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 130231-95-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,3 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130231-95:
(8*1)+(7*3)+(6*0)+(5*2)+(4*3)+(3*1)+(2*9)+(1*5)=77
77 % 10 = 7
So 130231-95-7 is a valid CAS Registry Number.

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130231-95-7Relevant academic research and scientific papers

Highly Diastereoselective Synthesis of cis-3,4-Disubstituted γ-Lactams by the Reaction of Ethyl-2,2-Dialkoxycyclopropanecarboxylates with N-Tosyl Aldimines

Saigo, Kazuhiko,Shimada, Shigeru,Hasegawa, Masaki

, p. 905 - 908 (2007/10/02)

In the presence of titanium(IV) chloride, ethyl 2,2-dialkoxycyclopropanecarboxylates reacted with imines to give γ-lactams.Especially, when N-tosyl aldimines were employed, cis-3,4-disubstituted γ-lactams were obtained in good yields with high diastereoselectivity.

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