METHYL 3-HYDROXY-5-ISOXAZOLECARBOXYLATE Chemical Properties

Melting point:

160-163 °C(lit.)

Boiling point:

261.15°C (rough estimate)

Density 

1.5918 (rough estimate)

refractive index 

1.5820 (estimate)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

Chloroform, Ethanol, Ether, Ethyl Acetate, Methanol

form 

Powder

pka

11.25±0.40(Predicted)

color 

Light Yellow

InChI

InChI=1S/C5H5NO4/c1-9-5(8)3-2-4(7)6-10-3/h2H,1H3,(H,6,7)

InChIKey

BBFWUUBQSXVHHZ-UHFFFAOYSA-N

SMILES

O1C(C(OC)=O)=CC(=O)N1

CAS DataBase Reference

10068-07-2(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

29349990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

METHYL 3-HYDROXY-5-ISOXAZOLECARBOXYLATE Usage And Synthesis

Chemical Properties

Light Yellow Powder

Uses

An interesting intermediate

Uses

Methyl 3-hydroxy-5-isoxazolecarboxylate was used in the enantioselective synthesis of a key precursor to the tetracycline antibiotics. It was also used in the preparation of formamidinopiperidine analog, an N-amidinopiperidine compound.

Synthesis Reference(s)

Journal of Medicinal Chemistry, 20, p. 965, 1977 DOI: 10.1021/jm00217a023

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