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496073

Sigma-Aldrich

2,6-Bis[(4S)-4-phenyl-2-oxazolinyl]pyridine

98%

Synonym(s):

(S,S)-2,6-Bis(4,5-dihydro-4-phenyl-2-oxazolyl)pyridine, (S,S)-2,6-Bis(4-phenyl-2-oxazolinyl)pyridine

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About This Item

Empirical Formula (Hill Notation):
C23H19N3O2
CAS Number:
174500-20-0
Molecular Weight:
369.42
MDL number:
MFCD01863586
UNSPSC Code:
12352005
PubChem Substance ID:
24873017
NACRES:
NA.06

Assay

98%

optical activity

[α]20/D −224°, c = 1 in chloroform

mp

171-175 °C (lit.)

SMILES string

C1OC(=N[C@H]1c2ccccc2)c3cccc(n3)C4=N[C@H](CO4)c5ccccc5

InChI

1S/C23H19N3O2/c1-3-8-16(9-4-1)20-14-27-22(25-20)18-12-7-13-19(24-18)23-26-21(15-28-23)17-10-5-2-6-11-17/h1-13,20-21H,14-15H2/t20-,21-/m1/s1

InChI key

HLHBIMJNCKZZQO-NHCUHLMSSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Articles

PYBOX Ligand - Large Binding Site & Rigid Scaffold

The PYBOX ligand, consisting of a pyridine ring flanked by two oxazoline groups, was introduced in 1989 by Nishiyama.

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