Cas 192320-04-0,{(S)-1-[(2R,3S)-1-((S)-2-Hydroxy-1-phenyl-ethyl)-3-methoxy-4-oxo-azetidin-2-yl]-ethyl}-carbamic acid tert-butyl ester

192320-04-0

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Basic information

Product Name: {(S)-1-[(2R,3S)-1-((S)-2-Hydroxy-1-phenyl-ethyl)-3-methoxy-4-oxo-azetidin-2-yl]-ethyl}-carbamic acid tert-butyl ester
Synonyms:
CAS NO:192320-04-0
Molecular Formula:
Molecular Weight: 364.442
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)-1-[(2R,3S)-1-((S)-2-Hydroxy-1-phenyl-ethyl)-3-methoxy-4-oxo-azetidin-2-yl]-ethyl}-carbamic acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: {(S)-1-[(2R,3S)-1-((S)-2-Hydroxy-1-phenyl-ethyl)-3-methoxy-4-oxo-azetidin-2-yl]-ethyl}-carbamic acid tert-butyl ester(192320-04-0)
EPA Substance Registry System: {(S)-1-[(2R,3S)-1-((S)-2-Hydroxy-1-phenyl-ethyl)-3-methoxy-4-oxo-azetidin-2-yl]-ethyl}-carbamic acid tert-butyl ester(192320-04-0)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 192320-04-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 192320-04-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,3,2 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 192320-04:
(8*1)+(7*9)+(6*2)+(5*3)+(4*2)+(3*0)+(2*0)+(1*4)=110
110 % 10 = 0
So 192320-04-0 is a valid CAS Registry Number.

192320-04-0Upstream product

192320-04-0Downstream Products

192320-06-2 (2S,5S,6R,7S)-7-Methoxy-5-methyl-8-oxo-2-phenyl-1,4-diaza-bicyclo[4.2.0]octane-4-carboxylic acid tert-butyl ester

192320-04-0Relevant academic research and scientific papers

A concise synthesis of piperazine-2-carboxylic acids via β-lactam-derived α-amino acid N-carboxy anhydrides

Palomo, Claudio,Ganboa, Inaki,Cuevas, Carmen,Boschetti, Carlos,Linden, Anthony

, p. 4643 - 4646 (2007/10/03)

A route to piperazine-fused 3-hydroxy β-lactams was accomplished via [21+2] cycloaddition of alkoxyketenes with imines derived from chiral α-amino aldehydes and chiral β-aminoalcohols. The resulting β-lactams on exposure to 0.55M NaOCl and a catalytic amount of 2,2,6,6-tetramethylpiperidinyl-1-oxyl (TEMPO) afforded α-amino acid N-carboxy anhydrides formally derived from piperazine-2-carboxylic acids.

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