2-Nitropyridin-3-ol

Name: 2-Nitropyridin-3-ol
Brand: Vaqora Chemicals
SKU: VQ-050990

About 2-Nitropyridin-3-ol

Listed under CAS 15128-82-2, 2-Nitropyridin-3-ol is a metabolite / degradant standard available from Vaqora Chemicals. The compound has the formula C5H4N2O3, corresponding to a molecular weight of 140.1 g/mol. It is also known as 3-Hydroxy-2-nitropyridine or 2-Nitro-3-pyridinol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is used in metabolite identification, stability-indicating method development and impurity profiling, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Nitropyridin-3-ol
Catalogue No.	VQ-050990
CAS Number	15128-82-2
IUPAC name	2-nitropyridin-3-ol
Molecular formula	C₅H₄N₂O₃
Molecular weight	140.1 g/mol
Exact mass	140.0222
Grade	Reference Standard
HSN code	38229090
InChIKey	QBPDSKPWYWIHGA-UHFFFAOYSA-N
SMILES	C1=CC(=C(N=C1)[N+](=O)[O-])O
PubChem CID	27057

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	1 / 4
TPSA	78.9 Å²
Synonyms	3-Hydroxy-2-nitropyridine, 2-Nitro-3-pyridinol, 2-Nitro-3-hydroxypyridine, 2-nitro-3-hydroxy pyridine, 2-nitro-3-pyridino, 2-Nitro-3-pyridol, 3-Hydroxynitropyridine, 3-hydroxy-nitropyridine, 2-Nitro3-hydroxy-pyridine, 3-hydroxy-2-nitro-pyridine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-Nitropyridin-3-ol?

The CAS Registry Number of 2-Nitropyridin-3-ol is 15128-82-2. It is also known as 3-Hydroxy-2-nitropyridine, 2-Nitro-3-pyridinol, 2-Nitro-3-hydroxypyridine.

What is the molecular formula and molecular weight of 2-Nitropyridin-3-ol?

2-Nitropyridin-3-ol has the molecular formula C5H4N2O3 and a molecular weight of 140.1 g/mol. Its IUPAC name is 2-nitropyridin-3-ol.

Which grade and pack sizes of 2-Nitropyridin-3-ol can I order?

We supply 2-Nitropyridin-3-ol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Nitropyridin-3-ol?

Yes. Every lot of 2-Nitropyridin-3-ol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Nitropyridin-3-ol be shipped internationally?

Yes. 2-Nitropyridin-3-ol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.