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151637

Isoxazole

99%

Synonym(s):

1,2-Oxazole, 1-Oxa-2-azacyclopentadiene, 2-Azafuran

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About This Item

Empirical Formula (Hill Notation):
C3H3NO
CAS Number:
288-14-2
Molecular Weight:
69.06
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24849154
EC Number:
206-018-7
Beilstein/REAXYS Number:
103773
MDL number:
MFCD00003149
Assay:
99%
Form:
liquid
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vapor density

2.4 (vs air)

Quality Level

200

assay

99%

form

liquid

refractive index

n20/D 1.427 (lit.)

bp

93-95 °C (lit.)

density

1.078 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

c1cnoc1

InChI

1S/C3H3NO/c1-2-4-5-3-1/h1-3H

InChI key

CTAPFRYPJLPFDF-UHFFFAOYSA-N

General description

Isoxazole are described as inhibitors of acetylcholinesterase (AChE). Isoxazole ligands bind to and inhibit the Sxc- antiporter.

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

pcodes

P210

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

53.6 °F - closed cup

flash_point_c

12 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB7845
SDBB4377
STBL1602
BCCH4762
BCCF5673

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Adam A Wallace et al.
The journal of physical chemistry. A, 124(38), 7768-7775 (2020-08-28)
We report a photoelectron imaging study of gas-phase deprotonation of isoxazole in which spectroscopic data are compared to the results of electronic structure calculations for the anion products corresponding to each of three possible deprotonation sites. The observed photoelectron spectra
Afnan A Matti et al.
Bioorganic & medicinal chemistry letters, 23(21), 5931-5935 (2013-09-18)
Microwave accelerated reaction system (MARS) technology provided a good method to obtain selective and open isoxazole ligands that bind to and inhibit the Sxc- antiporter. The MARS provided numerous advantages, including: shorter time, better yield and higher purity of the
Nikolai V Rostovskii et al.
The Journal of organic chemistry, 82(1), 256-268 (2016-12-16)
4-Aminopyrrole-3-carboxylates and pyrazine-2-carboxylates were synthesized from 5-alkoxyisoxazoles and 1-sulfonyl-1,2,3-triazoles by tuning the Rh(II) catalyst and the reaction conditions. The reaction in chloroform at 100 °C under Rh
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Global Trade Item Number

SKUGTIN
151637-5G04061838089823
151637-25G04061838346155