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438561

Sigma-Aldrich

5-(4-Pyridyl)-1,3,4-oxadiazole-2-thiol

97%

Synonym(s):

5-(4-Pyridinyl)-1,3,4-oxadiazole-2-thiol, 5-(4-Pyridyl)-1,3,4-oxadiazole-2(3H )-thione, 5-(4-Pyridyl)-1,3,4-oxadiazole-2-thione, 5-Pyridin-4-yl-[1,3,4]oxadiazol-2-thiol

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About This Item

Empirical Formula (Hill Notation):
C7H5N3OS
CAS Number:
15264-63-8
Molecular Weight:
179.20
MDL number:
MFCD00215200
UNSPSC Code:
12352103
PubChem Substance ID:
24867461
NACRES:
NA.23

assay

97%

mp

270-275 °C (lit.)

SMILES string

Sc1nnc(o1)-c2ccncc2

InChI

1S/C7H5N3OS/c12-7-10-9-6(11-7)5-1-3-8-4-2-5/h1-4H,(H,10,12)

InChI key

TXCXZVFDWQYTIC-UHFFFAOYSA-N

General description

5-(4-Pyridyl)-1,3,4-oxadiazole-2-thiol is a pyridyl oxadiazole based building block that has a 1,3,4-oxadiazole as the central ring, which is attached with pyridyl and thiol as pendant groups. It has a luminescence property that makes it useful in biological applications. It can also be used as a bridging ligand for the formation of novel polymeric coordination systems.[1]

Application

5-(4-Pyridyl)-1,3,4-oxadiazole-2-thiol can be used in the formation of metal organic frameworks (MOFs), which include supramolecules and co-ordination polymers that find potential applications in ion exchange, catalysis, and storage of gases.[2][3][4][5]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

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

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Certificates of Analysis (COA)

Lot/Batch Number
11821AJ
08421CH
12131AH
01616KE
04306TC

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Hg (II) complexes of 4-phenyl-5-(3-pyridyl)-1, 2, 4-triazole-3-thione and 5-(4-pyridyl)-1, 3, 4-oxadiazole-2-thione and a Ni (II) complex of 5-(thiophen-2-yl)-1, 3, 4-oxadiazole-2-thione: Synthesis and X-ray structural studies
Bharti A, et al.
Polyhedron, 50(1), 582-591 (2013)
Novel HgII and MnII supramolecular complexes with a versatile building block 5-(4-pyridyl)-1, 3, 4-oxadiazole-2-thiolate involving in situ ligand formation
Zhang S, et al.
Inorganic Chemistry Communications, 12(10), 1038-1041 (2009)
Modulated Preparation and Structural Diversification of ZnII and CdII Metal- Organic Frameworks with a Versatile Building Block 5-(4-Pyridyl)-1, 3, 4-oxadiazole-2-thiol
Zhang Z, et al.
Inorganic Chemistry Communications, 11(3), 326-329 (2008)
Palraj Kalimuthu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 24(30), 7710-7717 (2018-03-25)
The electrochemically driven catalysis of the complex molybdoenzyme steroid C25 dehydrogenase (S25DH) from the β-Proteobacterium Sterolibacterium denitrificans is reported. S25DH catalyses the oxygen-independent regioselective hydroxylation of the tertiary C25 atom of sterols and also their derivatives. Cholest-4-en-3-one is a native
A new 3D Cu (I) coordination polymer with 4-connected umv topological network
Shang J, et al.
Inorganic Chemistry Communications, 22(10), 190-192 (2012)
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