Ethyl 4-aminocinnamate - ≥97% , CAS No.5048-82-8

CAS: 5048-82-8 Cat. No.: E123149 Molecular Weight: 191.23 Beilstein Registry Number: 2803541 EC Number: 225-747-1
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
Ethyl trans-4-aminocinnamate | 2-Propenoic acid, 3-(4-aminophenyl)-, ethyl ester, (E)- | AS-60482 | AKOS001015488 | ethyl (2E)-3-(4-aminophenyl)acrylate | ETHYL-4-AMINOCINNAMATE | Cinnamic acid, p-amino-, ethyl ester | AKOS025310674 | 4-aminocinnamic acid
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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Size
Status
Price
Qty
1g
E123149-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$23.90
5g
E123149-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$94.90
25g
E123149-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$329.90

$379.90
Save $50.00 (13.16%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Ethyl trans-4-aminocinnamate | 2-Propenoic acid, 3-(4-aminophenyl)-, ethyl ester, (E)- | AS-60482 | AKOS001015488 | ethyl (2E)-3-(4-aminophenyl)acrylate | ETHYL-4-AMINOCINNAMATE | Cinnamic acid, p-amino-, ethyl ester | AKOS025310674 | 4-aminocinnamic acid
Specifications & Purity
≥97%
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
≥97%
Names and Identifiers
Canonical SmilesCCOC(=O)C=CC1=CC=C(C=C1)N
IUPAC Nameethyl (E)-3-(4-aminophenyl)prop-2-enoate
InChIKeyNRPMBSHHBFFYBF-VMPITWQZSA-N
INCHI1S/C11H13NO2/c1-2-14-11(13)8-5-9-3-6-10(12)7-4-9/h3-8H,2,12H2,1H3/b8-5+
Isomeric SMILES CCOC(=O)/C=C/C1=CC=C(C=C1)N
WGK Germany 3
Molecular Weight 191.23
Beilstein 2803541
Reaxy-Rn 2803540
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2803540&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassPhenylpropanoids and polyketides
ClassCinnamic acids and derivatives
SubclassCinnamic acid esters
Intermediate Tree Nodes Not available
Direct ParentCinnamic acid esters
Alternative Parents Styrenes  Aniline and substituted anilines  Fatty acid esters  Enoate esters  Amino acids and derivatives  Monocarboxylic acids and derivatives  Primary amines  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Cinnamic acid ester - Styrene - Aniline or substituted anilines - Fatty acid ester - Monocyclic benzene moiety - Fatty acyl - Benzenoid - Alpha,beta-unsaturated carboxylic ester - Enoate ester - Carboxylic acid ester - Amino acid or derivatives - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxygen compound - Carbonyl group - Organic oxide - Primary amine - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cinnamic acid esters. These are compound containing an ester derivative of cinnamic acid.
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.

3 results found

Lot NumberCertificate TypeDateItem
C2625696Certificate of AnalysisDec 30, 2025 E123149
C2625697Certificate of AnalysisDec 30, 2025 E123149
C2625705Certificate of AnalysisDec 30, 2025 E123149
Chemical and Physical Properties
Melt Point(°C)70-74°C
Molecular Weight191.230 g/mol
XLogP32.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass191.095 Da
Monoisotopic Mass191.095 Da
Topological Polar Surface Area52.300 Ų
Heavy Atom Count14
Formal Charge0
Complexity205.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Solution Calculators
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