4-(E-2-Carboxyvinyl)phenylboronic acid - ≥96% , CAS No.159896-15-8

CAS: 159896-15-8 Cat. No.: E181840 Molecular Weight: 192 EC Number: 687-142-2
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
4-(E-2-Carboxyvinyl)phenylboronic acid | A809128 | (2E)-3-[4-(DIHYDROXYBORANYL)PHENYL]PROP-2-ENOIC ACID | 4-[(E)-2-Carboxyvinyl]benzeneboronic acid | 4-(TRANS-2-CARBOXYVINYL)PHENYLBORONIC ACID | 4-(CARBOXYVIN-2-YL)PHENYLBORONIC ACID | 4-(E-2-Carboxyvinyl)
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
E181840-250mg
3

$29.90

$44.90
Save $15.00 (33.41%)
1g
E181840-1g
3

$60.90

$91.90
Save $31.00 (33.73%)
5g
E181840-5g
2

$227.90

$341.90
Save $114.00 (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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

Product Application:

Reactant for: Preparation of nickel thiocyanate pyridylphenylpropenate polymeric complex.

Specifications

Synonyms
4-(E-2-Carboxyvinyl)phenylboronic acid | A809128 | (2E)-3-[4-(DIHYDROXYBORANYL)PHENYL]PROP-2-ENOIC ACID | 4-[(E)-2-Carboxyvinyl]benzeneboronic acid | 4-(TRANS-2-CARBOXYVINYL)PHENYLBORONIC ACID | 4-(CARBOXYVIN-2-YL)PHENYLBORONIC ACID | 4-(E-2-Carboxyvinyl)
Specifications & Purity
≥96%
Storage
Room temperature
Shipped In
Normal
Purity
≥96%
Names and Identifiers
Pubchem Sid504763514
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504763514
Canonical SmilesB(C1=CC=C(C=C1)C=CC(=O)O)(O)O
IUPAC Name(E)-3-(4-boronophenyl)prop-2-enoic acid
InChIKeyIEMLKNHGGSYOMP-ZZXKWVIFSA-N
INCHI1S/C9H9BO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6,13-14H,(H,11,12)/b6-3+
Isomeric SMILES B(C1=CC=C(C=C1)/C=C/C(=O)O)(O)O
Molecular Weight 192
Reaxy-Rn 14267495
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14267495&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
SuperclassPhenylpropanoids and polyketides
ClassCinnamic acids and derivatives
SubclassCinnamic acids
Intermediate Tree Nodes Not available
Direct ParentCinnamic acids
Alternative Parents Styrenes  Boronic acids  Organic metalloid salts  Monocarboxylic acids and derivatives  Carboxylic acids  Organoboron compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Cinnamic acid - Styrene - Monocyclic benzene moiety - Benzenoid - Boronic acid derivative - Boronic acid - Organic metalloid salt - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organic oxygen compound - Organoboron compound - Organooxygen compound - Organic salt - Carbonyl group - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cinnamic acids. These are organic aromatic compounds containing a benzene and a carboxylic acid group forming 3-phenylprop-2-enoic acid.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
ampC Beta-lactamase AmpC (62480 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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
K2506012Certificate of AnalysisNov 11, 2025 E181840
K2108093Certificate of AnalysisAug 20, 2024 E181840
K2108094Certificate of AnalysisAug 20, 2024 E181840
K2108204Certificate of AnalysisAug 20, 2024 E181840
Chemical and Physical Properties
Melt Point(°C)187-193 °C
Molecular Weight191.980 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass192.059 Da
Monoisotopic Mass192.059 Da
Topological Polar Surface Area77.800 Ų
Heavy Atom Count14
Formal Charge0
Complexity219.000
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
Reviews

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