3-(2-Fluorophenyl)propionic acid - ≥97% , CAS No.1643-26-1

CAS: 1643-26-1 Cat. No.: W133245 Formula: FC6H4CH2CH2CO2H Molecular Weight: 168.16 EC Number: 625-754-3 PubChem CID: 2063866
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
BB 0217991 | GUZLQEOSDXLCKX-UHFFFAOYSA-N | J-800235 | MS-3534 | STL356772 | AB3822 | EN300-11994 | MFCD01310820 | 3-(2-Fluorophenyl)propionic acid, 97% | BBL025641 | FT-0633730 | Z57991059 | FT-0626991 | 3- (2-fluorophenyl) propionic acid | 3-(2-fluorophe
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
1g
W133245-1g
—
8 In stock

€8.59

€12.93
Save €4.34 (33.56%)
5g
W133245-5g
—
5 In stock

€17.27

€25.95
Save €8.68 (33.44%)
25g
W133245-25g
—
5 In stock

€64.99

€97.97
Save €32.97 (33.66%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% 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.

Specifications

Synonyms
BB 0217991 | GUZLQEOSDXLCKX-UHFFFAOYSA-N | J-800235 | MS-3534 | STL356772 | AB3822 | EN300-11994 | MFCD01310820 | 3-(2-Fluorophenyl)propionic acid, 97% | BBL025641 | FT-0633730 | Z57991059 | FT-0626991 | 3- (2-fluorophenyl) propionic acid | 3-(2-fluorophe
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488192057
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488192057
Canonical SmilesC1=CC=C(C(=C1)CCC(=O)O)F
IUPAC Name3-(2-fluorophenyl)propanoic acid
InChIKeyGUZLQEOSDXLCKX-UHFFFAOYSA-N
INCHI1S/C9H9FO2/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-4H,5-6H2,(H,11,12)
Isomeric SMILES C1=CC=C(C(=C1)CCC(=O)O)F
WGK Germany 3
PubChem CID 2063866
Molecular Weight 168.16

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
ClassPhenylpropanoic acids
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPhenylpropanoic acids
Alternative Parents Fluorobenzenes  Aryl fluorides  Monocarboxylic acids and derivatives  Carboxylic acids  Organofluorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 3-phenylpropanoic-acid - Fluorobenzene - Halobenzene - Aryl fluoride - Aryl halide - Monocyclic benzene moiety - Benzenoid - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organooxygen compound - Organic oxygen compound - Carbonyl group - Hydrocarbon derivative - Organofluoride - Organic oxide - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpropanoic acids. These are compounds with a structure containing a benzene ring conjugated to a propanoic 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.

4 results found

Lot NumberCertificate TypeDateItem
E1525094Certificate of AnalysisJul 07, 2026 W133245
B2221319Certificate of AnalysisSep 09, 2025 W133245
B2221338Certificate of AnalysisSep 09, 2025 W133245
E2309099Certificate of AnalysisFeb 11, 2025 W133245
Chemical and Physical Properties
Melt Point(°C)75-79℃
Molecular Weight168.160 g/mol
XLogP31.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass168.059 Da
Monoisotopic Mass168.059 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity159.000
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 Count1
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥97% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1643-26-1, the molecular formula is C9H9FO2, and the molecular weight is 168.16 g/mol. InChIKey GUZLQEOSDXLCKX-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.