2-(2-Aminoethyl)-1-methylpyrrolidine - ≥97% , CAS No.51387-90-7

CAS: 51387-90-7 Cat. No.: A102047 Molecular Weight: 128.22 EC Number: 257-169-0
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
DTXSID401291397 | MFCD00003175 | 2-(1-methyl-pyrrolidin-2-yl)ethylamine | 2-(1-METHYL-PYRROLIDIN-2-YL)-ETHYLAMINE | 2-(1-methylpyrrolidin-2-yl)ethylamine | 2-(1-methylpyrrolidin-2-yl)-ethylamine | [2-(1-methyl-2-pyrrolidinyl)ethyl]amine | 2-(1-Methyl-2-py
Storage
Argon charged,Room temperature
Shipped In
Normal
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Price
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1g
A102047-1g
2

$9.90

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5g
A102047-5g
5

$15.90

$23.90
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10g
A102047-10g
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25g
A102047-25g
3

$36.90

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100g
A102047-100g
1

$118.90

$178.90
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Why this grade

≥97% 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.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Description

2-(2-Aminoethyl)-1-methylpyrrolidine labelling acts as probe within microfluidic chip for electrochemiluminescence detection. It acts as electrogenerated chemiluminescence derivatization reagent for carboxylic acid in HPLC.
Product Application

2-(2-Aminoethyl)-1-methylpyrrolidine was used in dual-cloud point extraction and tertiary amine labeling for the quantification of indole-3-acetic acid and indole-3-butyric acid.

Specifications

Synonyms
DTXSID401291397 | MFCD00003175 | 2-(1-methyl-pyrrolidin-2-yl)ethylamine | 2-(1-METHYL-PYRROLIDIN-2-YL)-ETHYLAMINE | 2-(1-methylpyrrolidin-2-yl)ethylamine | 2-(1-methylpyrrolidin-2-yl)-ethylamine | [2-(1-methyl-2-pyrrolidinyl)ethyl]amine | 2-(1-Methyl-2-py
Specifications & Purity
≥97%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488187121
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488187121
Canonical SmilesCN1CCCC1CCN
IUPAC Name2-(1-methylpyrrolidin-2-yl)ethanamine
InChIKeyPNHGJPJOMCXSKN-UHFFFAOYSA-N
INCHI1S/C7H16N2/c1-9-6-2-3-7(9)4-5-8/h7H,2-6,8H2,1H3
Isomeric SMILES CN1CCCC1CCN
WGK Germany 2
UN Number 2735
Packing Group III
Molecular Weight 128.22
Reaxy-Rn 635820
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=635820&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
ClassPyrrolidines
SubclassN-alkylpyrrolidines
Intermediate Tree Nodes Not available
Direct ParentN-alkylpyrrolidines
Alternative Parents Trialkylamines  Azacyclic compounds  Organopnictogen compounds  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents N-alkylpyrrolidine - Tertiary aliphatic amine - Tertiary amine - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Primary aliphatic amine - Amine - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as n-alkylpyrrolidines. These are compounds containing a pyrrolidine moiety that is substituted at the N1-position with an alkyl group. Pyrrolidine is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms.
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.

9 results found

Lot NumberCertificate TypeDateItem
C2226002Certificate of AnalysisOct 11, 2025 A102047
C2226532Certificate of AnalysisOct 11, 2025 A102047
C2226534Certificate of AnalysisOct 11, 2025 A102047
H2525625Certificate of AnalysisAug 27, 2025 A102047
D1228003Certificate of AnalysisJul 09, 2025 A102047
L1910043Certificate of AnalysisJul 07, 2023 A102047
L1330019Certificate of AnalysisMay 11, 2023 A102047
B2322238Certificate of AnalysisFeb 27, 2023 A102047
B2322237Certificate of AnalysisFeb 27, 2023 A102047
Chemical and Physical Properties
SensitivityAir Sensitive,Moisture Sensitive
Refractive Index1.4684
Flash Point(°F)149 °F
Flash Point(°C)65℃
Molecular Weight128.220 g/mol
XLogP30.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass128.131 Da
Monoisotopic Mass128.131 Da
Topological Polar Surface Area29.300 Ų
Heavy Atom Count9
Formal Charge0
Complexity83.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Guimei Zhu, Shihua Long, Hao Sun, Wen Luo, Xia Li, Zaibin Hao.  (2013)  Determination of gibberellins in soybean using tertiary amine labeling and capillary electrophoresis coupled with electrochemiluminescence detection.  JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,      [PMID:24184838] [10.1016/j.jchromb.2013.10.004]
Solution Calculators
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