C5H5NO2
111.1 g/mol
Industrial ChemicalWarning
2-Pyridinol-1-oxide
CAS13161-30-3EC212-506-0
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
chelating agent for metal ions
2-Pyridinol-1-oxide is an aromatic heterocyclic compound that functions primarily as a chelating agent for metal ions. Its structure includes a pyridine ring with a hydroxyl group and an N-oxide moiety, contributing to its metal-binding properties.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing 2-Pyridinol-1-oxide?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ApplicationSame Use
Iron(3+) sodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate--water (1/1/1/1)
CAS149022-26-4
chelating agent for metal ions
ApplicationSame Use
Diammonium ethylenediaminetetraacetate
CAS20824-56-0
chelating agent for metal ions
ApplicationSame Use
Ethylenediaminetetraacetic acid dipotassium salt dihydrate
CAS25102-12-9
chelating agent for metal ions
ApplicationSame Use
EDTA disodium salt dihydrate
CAS6381-92-6
chelating agent for metal ions
ReferenceSame Category
(4-(Dibenzo[b,d]thiophen-4-yl)phenyl)boronic acid
CAS1316275-42-9
organic electronic material intermediate
ReferenceSame Category
Copper(II) oxide
CAS1317-38-0
pigment and catalyst in industrial applications
ReferenceSame Category
Iron(II,III) oxide
CAS1317-61-9
Black pigment and magnetic material
ReferenceSame Category
Di-tert-butoxydiacetoxysilane
CAS13170-23-5
Organosilane crosslinking agent
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H302Harmful if swallowed
H318Causes serious eye damage
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for 2-Pyridinol-1-oxide (CAS 13161-30-3) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-hydroxypyridin-2-one
InChIKey
SNUSZUYTMHKCPM-UHFFFAOYSA-N
SMILES
C1=CC(=O)N(C=C1)O
Synonyms (37)
- HOPO
- HPNO
- Q-101944
- 1,2-HOPO
- 1-Hydroxy-2-pyridone
- 1-Hydroxypyridine-2(1H)-one
- 1-hydroxy-2(1H)-pyridone
- 1-hydroxy-2(1h)-pyridinone
- 1-hydroxyhydropyridin-2-one
- 1-hydroxypyridin-2(1H)-one
- 1-hydroxypyridin-2-one
- 1-oxidanylpyridin-2-one
- 2(1H)-Pyridinone, 1-hydroxy-
- 2(1H)-Pyridinone, hydroxy-
- 2-Hydroxypyridine 1-oxide
- 2-Hydroxypyridine-N-oxide
- 2-Pyridinol, N-oxide
- 2-Pyridinol-1-oxide
- 2-hydroxypyridin-1-oxide
- AC-907/25004409
- AC-907/25014064
- Hydroxyl-2-pyridone
- Hydroxypyridinone
- N-Hydroxyl-2-pyridone
- N-hydroxy-2-pyridon
- N-hydroxy-2-pyridone
- Oxypyrion
- Pyridinol, 1-oxide
- n-hydroxypyridone
- pyridin-2(1H)-one, 1-hydroxy-
- pyridin-2-ol 1-oxide
- pyridine, 1-oxide, 2-hydroxy-
Sourcing 2-Pyridinol-1-oxide?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.