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2-Mercaptopyridine N-oxide, 99%
CAS: 1121-31-9 | C5H5NOS | 127.161 g/mol
$155.70 - $1345.16
Chemical Identifiers
| CAS | 1121-31-9 |
|---|---|
| Molecular Formula | C5H5NOS |
| Molecular Weight (g/mol) | 127.161 |
| MDL Number | MFCD00006196 |
| InChI Key | YBBJKCMMCRQZMA-UHFFFAOYSA-N |
| Synonym | pyrithione, 2-mercaptopyridine n-oxide, 2-mercaptopyridine-n-oxide, 1-hydroxy-2-pyridinethione, omadine, 2-pyridinethiol, 1-oxide, 1-hydroxyl-1h-pyridine-2-thione, n-hydroxypyridine-2-thione, 1-hydroxy-2 1h-pyridinethione, 2-pyridinethiol 1-oxide |
| PubChem CID | 1570 |
| ChEBI | CHEBI:36578 |
| IUPAC Name | 1-hydroxypyridine-2-thione |
| SMILES | C1=CC(=S)N(C=C1)O |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAA1415206
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Thermo Scientific Chemicals
A1415206 |
5 g |
Each for $155.70
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AAA1415214
|
Thermo Scientific Chemicals
A1415214 |
25 g |
Each for $391.90
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AAA1415222
|
Thermo Scientific Chemicals
A1415222 |
100 g |
Each for $1,345.16
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Description
2-Mercaptopyridine N-oxide is used in ratiometric fluorescence imaging of intracellular zinc ions in mammalian cultures. It is used in the radical coupling of benzoyl derivatives of 2-deoxy-D-ribose, with heterocyclic bases to give C-nucleosides. It acts as a ligand and form coordination complexes with palladium chloride. It is a precursor to O-acyl thiohydroxamates. Further, it serves as an antifungal agent. In addition to this, it is used in the preparation of 1-oxa-2-oxo-3-thia-indolizinium chloride by reaction with carbonyl dichloride.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications2-Mercaptopyridine N-oxide is used in ratiometric fluorescence imaging of intracellular zinc ions in mammalian cultures. It is used in the radical coupling of benzoyl derivatives of 2-deoxy-D-ribose, with heterocyclic bases to give C-nucleosides. It acts as a ligand and form coordination complexes with palladium chloride. It is a precursor to O-acyl thiohydroxamates. Further, it serves as an antifungal agent. In addition to this, it is used in the preparation of 1-oxa-2-oxo-3-thia-indolizinium chloride by reaction with carbonyl dichloride.
Solubility
Soluble in tris-hydrochloric acid.
Notes
Incompatible with strong oxidizing agents and strong bases.
Chemical Identifiers
| 1121-31-9 | |
| 127.161 | |
| YBBJKCMMCRQZMA-UHFFFAOYSA-N | |
| 1570 | |
| 1-hydroxypyridine-2-thione |
| C5H5NOS | |
| MFCD00006196 | |
| pyrithione, 2-mercaptopyridine n-oxide, 2-mercaptopyridine-n-oxide, 1-hydroxy-2-pyridinethione, omadine, 2-pyridinethiol, 1-oxide, 1-hydroxyl-1h-pyridine-2-thione, n-hydroxypyridine-2-thione, 1-hydroxy-2 1h-pyridinethione, 2-pyridinethiol 1-oxide | |
| CHEBI:36578 | |
| C1=CC(=S)N(C=C1)O |
Specifications
| 1121-31-9 | |
| C5H5NOS | |
| 5 g | |
| Air and light sensitive | |
| pyrithione, 2-mercaptopyridine n-oxide, 2-mercaptopyridine-n-oxide, 1-hydroxy-2-pyridinethione, omadine, 2-pyridinethiol, 1-oxide, 1-hydroxyl-1h-pyridine-2-thione, n-hydroxypyridine-2-thione, 1-hydroxy-2 1h-pyridinethione, 2-pyridinethiol 1-oxide | |
| YBBJKCMMCRQZMA-UHFFFAOYSA-N | |
| 1-hydroxypyridine-2-thione | |
| 1570 | |
| 127.17 | |
| 2-Mercaptopyridine N-oxide |
| 69°C to 72°C | |
| MFCD00006196 | |
| 906983 | |
| 14,7994 | |
| Soluble in tris-hydrochloric acid. | |
| C1=CC(=S)N(C=C1)O | |
| 127.161 | |
| CHEBI:36578 | |
| 99% |
Safety and Handling
GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
H302-H315-H319-H335
EINECSNumber : 214-329-4
RTECSNumber : UT8999000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only