2,2′-Dipyridyl N-oxide - ≥98% , CAS No.33421-43-1

CAS: 33421-43-1 Cat. No.: D169653 Formula: C10H8N2O Peso molecolare: 172.18 Numero EC: 626-794-4
Disponibile su ordine
GRADE & PURITY ≥98%
Synonyms
1-oxido-2-pyridin-2-ylpyridin-1-ium | FT-0691318 | 2-(2-pyridinyl)pyridine-N oxide | InChI=1/C10H8N2O/c13-12-8-4-2-6-10(12)9-5-1-3-7-11-9/h1-8 | KIKATWFLYDKKOL-UHFFFAOYSA-N | A875290 | 2-(pyridin-2-yl)pyridine 1-oxide | 2,2'-bipyridyl-N-oxide | [2,2'-bipy
Storage
Store at 2-8°C
Shipped In
Wet ice
★
Size
Germania (EU)
USA*
Price
Qty
1g
D169653-1g
—
3 Disponibile
31,15€
5g
D169653-5g
—
3 Disponibile
103,17€
25g
D169653-25g
Su ordinazione · 8–12 settimane
425,11€
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Panoramica

2,2′-Dipyridyl N-oxide is a mono-N-oxide of 2,2′-bipyridine. It is widely used as a chelating agent. 2,2′-Bipyridine N-oxide readily forms complexes with transition metal perchlorates and divalent 3d metal nitrates. It can be prepared from 2,2′-bipyridyl.
Purpose
2,2′-Dipyridyl N-oxide(Obpy) may be used to synthesize the following:
2,2′-bipyridyl-6-carbonitrile
4-nitro-2,2′-bipyridyl N-oxide by reaction with potassium nitrate in sulfuric acid

Eu(TTA)3(Obpy), an electroluminescent red emitter obtained via reaction with europium(III) chloride hexahydrate (EuCl3.6H2O) and 2-thenoyltrifluoroacetonate(TTA)

Specifications

Sinonimi
1-oxido-2-pyridin-2-ylpyridin-1-ium | FT-0691318 | 2-(2-pyridinyl)pyridine-N oxide | InChI=1/C10H8N2O/c13-12-8-4-2-6-10(12)9-5-1-3-7-11-9/h1-8 | KIKATWFLYDKKOL-UHFFFAOYSA-N | A875290 | 2-(pyridin-2-yl)pyridine 1-oxide | 2,2'-bipyridyl-N-oxide | [2,2'-bipy
Specifiche e purezza
≥98%
Condizioni di conservazione di stoccaggio
Store at 2-8°C
Spedito in
Wet ice
Questo prodotto richiede spedizione a catena fredda. I servizi di terra e altri servizi economici non sono disponibili.
Purezza
≥98%
Nomi e identificatori
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488183277
Sorrisi canonici
C1=CC=NC(=C1)C2=CC=CC=[N+]2[O-]
IUPAC Name
1-oxido-2-pyridin-2-ylpyridin-1-ium
InChIKey
KIKATWFLYDKKOL-UHFFFAOYSA-N
INCHI
1S/C10H8N2O/c13-12-8-4-2-6-10(12)9-5-1-3-7-11-9/h1-8H
Isomeri SMILES
C1=CC=NC(=C1)C2=CC=CC=[N+]2[O-]
WGK Germania
3
RTECS
DW1840000
Peso molecolare
172.18
Reaxy-Rn
127383
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=127383&ln=

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassePyridines and derivatives
SubclassBipyridines and oligopyridines
Intermediate Tree Nodes Not available
Direct ParentBipyridines and oligopyridines
Alternative Parents Pyridinium derivatives  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Bipyridine - Pyridinium - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as bipyridines and oligopyridines. These are organic compounds containing two pyridine rings linked to each other.
External Descriptors Not available
Struttura 3D
Modello di struttura chimica interattiva





Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot NumberCertificate TypeDataOggetto
K2203102Certificate of AnalysisJul 30, 2026 D169653
G2629709Certificate of AnalysisMar 06, 2026 D169653
G2629710Certificate of AnalysisMar 06, 2026 D169653
C2325680Certificate of AnalysisFeb 07, 2023 D169653
C2325681Certificate of AnalysisFeb 07, 2023 D169653
C2325682Certificate of AnalysisFeb 07, 2023 D169653
C2325690Certificate of AnalysisFeb 07, 2023 D169653
C2325695Certificate of AnalysisFeb 07, 2023 D169653
C2325743Certificate of AnalysisFeb 07, 2023 D169653
K2203103Certificate of AnalysisSep 03, 2022 D169653
K2203104Certificate of AnalysisSep 03, 2022 D169653
Proprietà chimiche e fisiche
Sensibilitàlight & Moisture sensitive
Punto di fusione (°C)59-63°C
Peso molecolare172.180 g/mol
XLogP30.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass172.064 Da
Monoisotopic Mass172.064 Da
Topological Polar Surface Area38.400 Ų
Heavy Atom Count13
Formal Charge0
Complexity163.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Calcolatori di soluzioni
Recensioni

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