4-(5-{4-[(Pent-1-yl)oxy]phenyl}isoxazol-3-yl)benzoic acid - ≥98% , CAS No.179162-55-1

CAS: 179162-55-1 Cat. No.: P346000 Molecular Weight: 351.4 PubChem CID: 9975224
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
4-{5-[4-(Pentyloxy)phenyl]-1,2-oxazol-3-yl}benzoic acid, 3-(4-Carboxyphenyl)-5-[4-(pentyloxy)phenyl]-1,2-oxazole
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
P346000-250mg
3
$30.90
1g
P346000-1g
10
$60.90
5g
P346000-5g
9
$228.90
25g
P346000-25g
2
$674.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% 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
4-{5-[4-(Pentyloxy)phenyl]-1, 2-oxazol-3-yl}benzoic acid, 3-(4-Carboxyphenyl)-5-[4-(pentyloxy)phenyl]-1, 2-oxazole
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488196486
Canonical SmilesCCCCCOC1=CC=C(C=C1)C2=CC(=NO2)C3=CC=C(C=C3)C(=O)O
IUPAC Name4-[5-(4-pentoxyphenyl)-1,2-oxazol-3-yl]benzoic acid
InChIKeyPDTXSIGPZDVVIX-UHFFFAOYSA-N
INCHI1S/C21H21NO4/c1-2-3-4-13-25-18-11-9-16(10-12-18)20-14-19(22-26-20)15-5-7-17(8-6-15)21(23)24/h5-12,14H,2-4,13H2,1H3,(H,23,24)
Isomeric SMILES CCCCCOC1=CC=C(C=C1)C2=CC(=NO2)C3=CC=C(C=C3)C(=O)O
PubChem CID 9975224
Molecular Weight 351.4

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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acids
Alternative Parents Phenoxy compounds  Phenol ethers  Benzoyl derivatives  Alkyl aryl ethers  Isoxazoles  Heteroaromatic compounds  Oxacyclic compounds  Carboxylic acids  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Benzoic acid - Phenoxy compound - Benzoyl - Phenol ether - Alkyl aryl ether - Azole - Heteroaromatic compound - Isoxazole - Carboxylic acid derivative - Carboxylic acid - Ether - Oxacycle - Azacycle - Organoheterocyclic compound - Organic oxygen compound - Organic oxide - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic nitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoic acids. These are organic Compounds containing a benzene ring which bears at least one carboxyl group.
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.

7 results found

Lot NumberCertificate TypeDateItem
D23261224Certificate of AnalysisFeb 05, 2026 P346000
D23261220Certificate of AnalysisFeb 05, 2026 P346000
K2214724Certificate of AnalysisAug 18, 2025 P346000
K2214711Certificate of AnalysisAug 18, 2025 P346000
K2214694Certificate of AnalysisAug 18, 2025 P346000
K2214666Certificate of AnalysisAug 18, 2025 P346000
C2519755Certificate of AnalysisJul 21, 2022 P346000
Chemical and Physical Properties
Molecular Weight351.400 g/mol
XLogP35.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count8
Exact Mass351.147 Da
Monoisotopic Mass351.147 Da
Topological Polar Surface Area72.600 Ų
Heavy Atom Count26
Formal Charge0
Complexity428.000
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
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