N⁴Ethyl-N⁴-(2-methanesulfonamidoethyl)-2-methyl-1,4-phenylenediamine Sesquisulfate Monohydrate - ≥95% , CAS No.24567-76-8

CAS: 24567-76-8 Cat. No.: N303243 Molecular Weight: 436.51 EC Number: 688-105-3
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
CD III | Methanesulfonamide, N-[2-[(4-amino-3-methylphenyl)ethylamino]ethyl]-, sulfate (2:3) | NSC 164932 | FCD 03 | N-(2-((4-Amino-3-methylphenyl)(ethyl)amino)ethyl)methanesulfonamide sulfate (2:3) | E0658 | Q27282414 | N4-Ethyl-N4-(2-methanesulfonamidoe
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
N303243-5g
8
$16.90
25g
N303243-25g
5
$53.90
100g
N303243-100g
1
$157.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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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
CD III | Methanesulfonamide, N-[2-[(4-amino-3-methylphenyl)ethylamino]ethyl]-, sulfate (2:3) | NSC 164932 | FCD 03 | N-(2-((4-Amino-3-methylphenyl)(ethyl)amino)ethyl)methanesulfonamide sulfate (2:3) | E0658 | Q27282414 | N4-Ethyl-N4-(2-methanesulfonamidoe
Specifications & Purity
≥95%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid504756075
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504756075
Canonical SmilesCCN(CCNS(=O)(=O)C)C1=CC(=C(C=C1)N)C.CCN(CCNS(=O)(=O)C)C1=CC(=C(C=C1)N)C.OS(=O)(=O)O.OS(=O)(=O)O.OS(=O)(=O)O
IUPAC NameN-[2-(4-amino-N-ethyl-3-methylanilino)ethyl]methanesulfonamide;sulfuric acid
InChIKeyNPDFXFLCEDDWEG-UHFFFAOYSA-N
INCHI1S/2C12H21N3O2S.3H2O4S/c2*1-4-15(8-7-14-18(3,16)17)11-5-6-12(13)10(2)9-11;3*1-5(2,3)4/h2*5-6,9,14H,4,7-8,13H2,1-3H3;3*(H2,1,2,3,4)
Isomeric SMILES CCN(CCNS(=O)(=O)C)C1=CC(=C(C=C1)N)C.CCN(CCNS(=O)(=O)C)C1=CC(=C(C=C1)N)C.OS(=O)(=O)O.OS(=O)(=O)O.OS(=O)(=O)O
Alternate CAS 25646-71-3
Molecular Weight 436.51
Reaxy-Rn 7065617
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7065617&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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassToluenes
Intermediate Tree Nodes Aminotoluenes
Direct ParentDiaminotoluenes
Alternative Parents Dialkylarylamines  Aniline and substituted anilines  Organosulfonamides  Organic sulfuric acids  Organic sulfonamides  Aminosulfonyl compounds  Primary amines  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkNot available
Substituents Diaminotoluene - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Aniline or substituted anilines - Sulfuric acid - Organic sulfonic acid amide - Organosulfonic acid amide - Organic sulfuric acid or derivatives - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Aminosulfonyl compound - Tertiary amine - Organopnictogen compound - Organic nitrogen compound - Organic oxygen compound - Primary amine - Organosulfur compound - Amine - Organic oxide - Organonitrogen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diaminotoluenes. These are organic aromatic compounds containing a benzene that carries a single methyl group exactly 2 amino groups.
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
E2312579Certificate of AnalysisFeb 05, 2026 N303243
I2103224Certificate of AnalysisJun 19, 2024 N303243
I2103225Certificate of AnalysisJun 19, 2024 N303243
E2312580Certificate of AnalysisMay 08, 2023 N303243
Chemical and Physical Properties
SensitivityAir sensitive
Molecular Weight837.000 g/mol
XLogP3
Hydrogen Bond Donor Count10
Hydrogen Bond Acceptor Count22
Rotatable Bond Count12
Exact Mass836.173 Da
Monoisotopic Mass836.173 Da
Topological Polar Surface Area417.000 Ų
Heavy Atom Count51
Formal Charge0
Complexity421.000
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 Count5
Solution Calculators
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