1-Ethyl-3-methylpyridinium Ethyl Sulfate - ≥98% , CAS No.872672-50-9

CAS: 872672-50-9 Cat. No.: E121235 Molecular Weight: 247.31 EC Number: 680-030-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
SB55280 | SCHEMBL193915 | 1-Ethyl-3-methylpyridin-1-ium ethyl sulfate | DTXSID10659765 | 1-ethyl-3-methylpyridin-1-ium;ethyl sulfate | MFCD08276374 | AKOS015856684 | 1-ethyl-3-methylpyridinium ethylsulfate | 1-Ethyl-3-methylpyridinium Ethyl Sulfate | 1-Et
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
E121235-1g
3
$42.90
5g
E121235-5g
3

$108.90

$165.90
Save $57.00 (34.36%)
25g
E121235-25g
2

$240.90

$453.90
Save $213.00 (46.93%)
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,Argon charged 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.

Specifications

Synonyms
SB55280 | SCHEMBL193915 | 1-Ethyl-3-methylpyridin-1-ium ethyl sulfate | DTXSID10659765 | 1-ethyl-3-methylpyridin-1-ium;ethyl sulfate | MFCD08276374 | AKOS015856684 | 1-ethyl-3-methylpyridinium ethylsulfate | 1-Ethyl-3-methylpyridinium Ethyl Sulfate | 1-Et
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504770407
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504770407
Canonical SmilesCC[N+]1=CC=CC(=C1)C.CCOS(=O)(=O)[O-]
IUPAC Name1-ethyl-3-methylpyridin-1-ium;ethyl sulfate
InChIKeyZTLWMUBOQHZKNS-UHFFFAOYSA-M
INCHI1S/C8H12N.C2H6O4S/c1-3-9-6-4-5-8(2)7-9;1-2-6-7(3,4)5/h4-7H,3H2,1-2H3;2H2,1H3,(H,3,4,5)/q+1;/p-1
Isomeric SMILES CC[N+]1=CC=CC(=C1)C.CCOS(=O)(=O)[O-]
Molecular Weight 247.31
Reaxy-Rn 10721208
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10721208&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 Sulfuric acid monoesters  Pyridinium derivatives  Alkyl sulfates  Heteroaromatic compounds  Azacyclic compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkNot available
Substituents Methylpyridine - Pyridinium - Sulfuric acid monoester - Sulfate-ester - Alkyl sulfate - Sulfuric acid ester - Organic sulfuric acid or derivatives - Heteroaromatic compound - Azacycle - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic nitrogen compound - Organic oxide - Organic oxygen compound - Organic cation - 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.

5 results found

Lot NumberCertificate TypeDateItem
I1411067Certificate of AnalysisApr 15, 2026 E121235
J1324057Certificate of AnalysisMay 13, 2025 E121235
L2304164Certificate of AnalysisOct 28, 2023 E121235
L2304165Certificate of AnalysisOct 28, 2023 E121235
K1821138Certificate of AnalysisSep 19, 2022 E121235
Chemical and Physical Properties
SolubilitySoluble in water; Soluble in Methanol,dichloromethane
SensitivityAir Sensitive,Heat Sensitive
Refractive Index1.5
Molecular Weight247.310 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass247.088 Da
Monoisotopic Mass247.088 Da
Topological Polar Surface Area78.700 Ų
Heavy Atom Count16
Formal Charge0
Complexity184.000
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 Count2
Solution Calculators
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