2,4-Dimethylpyridine N-Oxide - ≥98% , CAS No.1122-45-8

CAS: 1122-45-8 Cat. No.: D404346 Molecular Weight: 123.16 EC Number: 214-349-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Pyridine, 2,4-dimethyl-, 1-oxide | Pyridine,2,4-dimethyl-, 1-oxide | 978DN6CD4N | SCHEMBL501845 | AKOS006228652 | STL280363 | 2,4-Lutidine-1-oxide | E85589 | 2,4-Dimethyl-pyridine 1-oxide | 2,4-Dimethylpyridine 1-oxide | 2,4-dimethyl-1-oxidopyridin-1-ium
Storage
Argon charged,Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
D404346-250mg
5

$51.90

$66.90
Save $15.00 (22.42%)
1g
D404346-1g
3

$169.90

$219.90
Save $50.00 (22.74%)
5g
D404346-5g
3

$552.90

$716.90
Save $164.00 (22.88%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Argon charged,Room temperature Ships 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.

Overview

Maximum Absorption Wavelength:262(EtOH)nm

Specifications

Synonyms
Pyridine, 2, 4-dimethyl-, 1-oxide | Pyridine, 2, 4-dimethyl-, 1-oxide | 978DN6CD4N | SCHEMBL501845 | AKOS006228652 | STL280363 | 2, 4-Lutidine-1-oxide | E85589 | 2, 4-Dimethyl-pyridine 1-oxide | 2, 4-Dimethylpyridine 1-oxide | 2, 4-dimethyl-1-oxidopyridin-1-ium
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Purity
≥98%
Names and Identifiers
Pubchem Sid488184581
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184581
Canonical SmilesCC1=CC(=[N+](C=C1)[O-])C
IUPAC Name2,4-dimethyl-1-oxidopyridin-1-ium
InChIKeyKMQVCYOPBMKRKH-UHFFFAOYSA-N
INCHI1S/C7H9NO/c1-6-3-4-8(9)7(2)5-6/h3-5H,1-2H3
Isomeric SMILES CC1=CC(=[N+](C=C1)[O-])C
Molecular Weight 123.16
Reaxy-Rn 111337
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=111337&ln=

Documentation

📋 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
ClassPyridines and derivatives
SubclassMethylpyridines
Intermediate Tree Nodes Not available
Direct ParentMethylpyridines
Alternative Parents Pyridinium derivatives  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Methylpyridine - Pyridinium - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as methylpyridines. These are organic compounds containing a pyridine ring substituted at one or more positions by a methyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

4 results found

Lot NumberCertificate TypeDateItem
C2309549Certificate of AnalysisJan 12, 2026 D404346
C2309548Certificate of AnalysisJan 12, 2026 D404346
C2309536Certificate of AnalysisJan 12, 2026 D404346
C2514252Certificate of AnalysisDec 15, 2022 D404346
Chemical and Physical Properties
SensitivityMoisture Sensitive
Refractive Index1.57
Flash Point(°C)129 °C
Boil Point(°C)91 °C/0.3 mmHg
Molecular Weight123.150 g/mol
XLogP30.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass123.068 Da
Monoisotopic Mass123.068 Da
Topological Polar Surface Area25.500 Ų
Heavy Atom Count9
Formal Charge0
Complexity94.900
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
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.