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542806

Sigma-Aldrich

4-Pyridylamidoxime

97%

Synonym(s):

Isonicotinamide oxime

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About This Item

Empirical Formula (Hill Notation):
C6H7N3O
CAS Number:
1594-57-6
Molecular Weight:
137.14
MDL number:
MFCD00125873
UNSPSC Code:
12352100
PubChem Substance ID:
24878636
NACRES:
NA.22

assay

97%

mp

128-133 °C (lit.)

SMILES string

N\C(=N/O)c1ccncc1

InChI

1S/C6H7N3O/c7-6(9-10)5-1-3-8-4-2-5/h1-4,10H,(H2,7,9)

InChI key

ZUUATXHRJFHSGO-UHFFFAOYSA-N

Application

4-Pyridylamidoxime may be used in the synthesis of substituted α-1,2,4-oxadiazolo esters.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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A 'one-pot'synthesis of a-1, 2, 4-oxadiazolo esters from malonic diesters and amidoximes under solvent-free conditions.
Du W, et al.
Tetrahedron Letters, 47(25), 4271-4274 (2006)

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