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304271

5-Amino-3-methylisoxazole

Name: 5-Amino-3-methylisoxazole
Brand: ALDRICH

98%

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About This Item

Empirical Formula (Hill Notation):

C₄H₆N₂O

CAS Number:

14678-02-5

Molecular Weight:

98.10

NACRES:

NA.22

PubChem Substance ID:

24858359

UNSPSC Code:

12352100

EC Number:

238-719-9

MDL number:

MFCD00003151

Assay:

98%

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Properties

assay

98%

mp

85-87 °C (lit.)

SMILES string

Cc1cc(N)on1

InChI

1S/C4H6N2O/c1-3-2-4(5)7-6-3/h2H,5H2,1H3

InChI key

FNXYWHTZDAVRTB-UHFFFAOYSA-N

Description

General description

5-Amino-3-methylisoxazole reacts with α,β-unsaturated ketones to yield the corresponding isoxazolo[5,4-b]pyridines.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Efficient regioselective synthesis and potential antitumor evaluation of isoxazolo[5,4-b]pyridines and related annulated compounds.

Wafaa S Hamama et al.

Archiv der Pharmazie, 345(6), 468-475 (2012-03-03)

The reaction of 5-amino-3-methylisoxazole with appropriate α,β-unsaturated ketones gave the corresponding isoxazolo[5,4-b]pyridines. Treatment of 1 with 2,6-dibenzylidenecyclohexanone or 2-benzylidenedimedone afforded the corresponding isoxazolo[5,4-b]quinoline derivatives. 4,6,8,9-Tetrahydroisoxazolo[5,4-b]quinolin-5-one derivative was also obtained by multicomponent condensation reaction of 1 with dimedone and benzaldehyde. Heterocyclic

Global Trade Item Number

SKU	GTIN
304271-1G	04061826662212
304271-5G	04061833465028