Cas 87342-67-4,(3S*,4R*)-1-(4-Bromphenyl)-3-<(S*)-(4-chlorphenyl)(hydroxy)methyl>-4-phenyl-2-azetidinon

87342-67-4

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Basic information

Product Name: (3S*,4R*)-1-(4-Bromphenyl)-3-<(S*)-(4-chlorphenyl)(hydroxy)methyl>-4-phenyl-2-azetidinon
Synonyms:
CAS NO:87342-67-4
Molecular Formula:
Molecular Weight: 442.739
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: (3S*,4R*)-1-(4-Bromphenyl)-3-<(S*)-(4-chlorphenyl)(hydroxy)methyl>-4-phenyl-2-azetidinon(CAS DataBase Reference)
NIST Chemistry Reference: (3S*,4R*)-1-(4-Bromphenyl)-3-<(S*)-(4-chlorphenyl)(hydroxy)methyl>-4-phenyl-2-azetidinon(87342-67-4)
EPA Substance Registry System: (3S*,4R*)-1-(4-Bromphenyl)-3-<(S*)-(4-chlorphenyl)(hydroxy)methyl>-4-phenyl-2-azetidinon(87342-67-4)

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: 87342-67-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 87342-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,3,4 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87342-67:
(7*8)+(6*7)+(5*3)+(4*4)+(3*2)+(2*6)+(1*7)=154
154 % 10 = 4
So 87342-67-4 is a valid CAS Registry Number.

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87342-67-4Relevant academic research and scientific papers

Synthesis and Stereochemistry of 3-(α-Hydroxybenzyl)-1,4-diphenyl-2-azetidinones

Otto, Hans-Hartwig,Mayrhofer, Roswitha,Bergmann, Hans-Joachim

, p. 1152 - 1161 (2007/10/02)

Aldol reaction between benzaldehydes and 1,4-diphenyl-2-azetidinones 1 catalyzed by lithium diisopropylamide results in formation of the title compound The reactions give satisfactory yields and high diastereoselectivity at three centres in forming the αS

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