Efaproxiral Sodium - ≥99% , CAS No.170787-99-2

CAS: 170787-99-2 Cat. No.: E129487 Formula: C20H22NNaO4 Molecular Weight: 363.39 EC Number: 811-228-2
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
CCG-268204 | sodium 2-[4-[2-[(3,5-dimethylphenyl)amino]-2-oxidanylidene-ethyl]phenoxy]-2-methyl-propanoate | AS-56984 | Efaproxiral sodium (USAN) | FT-0658052 | HMS3652L04 | 2-[4-[2-[(3,5-dimethylphenyl)amino]-2-oxoethyl]phenoxy]-2-methylpropanoic acid mo
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
Size
USA
Germany (EU)*
Price
Qty
100mg
E129487-100mg
4 In stock
$62.90
250mg
E129487-250mg
3 In stock
$121.90
1g
E129487-1g
1 In stock
$347.90
5g
E129487-5g
1 In stock
$1,250.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads 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
CCG-268204 | sodium 2-[4-[2-[(3,5-dimethylphenyl)amino]-2-oxidanylidene-ethyl]phenoxy]-2-methyl-propanoate | AS-56984 | Efaproxiral sodium (USAN) | FT-0658052 | HMS3652L04 | 2-[4-[2-[(3,5-dimethylphenyl)amino]-2-oxoethyl]phenoxy]-2-methylpropanoic acid mo
Specifications & Purity
≥99%
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
Pubchem Sid488192339
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488192339
Canonical SmilesCC1=CC(=CC(=C1)NC(=O)CC2=CC=C(C=C2)OC(C)(C)C(=O)[O-])C.[Na+]
IUPAC Namesodium;2-[4-[2-(3,5-dimethylanilino)-2-oxoethyl]phenoxy]-2-methylpropanoate
InChIKeySWDPIHPGORBMFR-UHFFFAOYSA-M
INCHI1S/C20H23NO4.Na/c1-13-9-14(2)11-16(10-13)21-18(22)12-15-5-7-17(8-6-15)25-20(3,4)19(23)24;/h5-11H,12H2,1-4H3,(H,21,22)(H,23,24);/q;+1/p-1
Isomeric SMILES CC1=CC(=CC(=C1)NC(=O)CC2=CC=C(C=C2)OC(C)(C)C(=O)[O-])C.[Na+]
Molecular Weight 363.39
Reaxy-Rn 8959239
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8959239&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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassPhenoxyacetic acid derivatives
Intermediate Tree Nodes Not available
Direct ParentPhenoxyacetic acid derivatives
Alternative Parents Phenylacetamides  Anilides  m-Xylenes  Phenoxy compounds  Phenol ethers  N-arylamides  Alkyl aryl ethers  Secondary carboxylic acid amides  Carboxylic acid salts  Carboxylic acids  Monocarboxylic acids and derivatives  Organopnictogen compounds  Organic oxides  Carbonyl compounds  Hydrocarbon derivatives  Organic sodium salts  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxyacetate - Phenylacetamide - Anilide - Phenol ether - N-arylamide - Phenoxy compound - Xylene - M-xylene - Alkyl aryl ether - Carboxamide group - Carboxylic acid salt - Secondary carboxylic acid amide - Organic alkali metal salt - Carboxylic acid derivative - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Carbonyl group - Organic salt - Hydrocarbon derivative - Organic sodium salt - Organic oxygen compound - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenoxyacetic acid derivatives. These are compounds containing an anisole where the methane group is linked to an acetic acid or a derivative.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
rep Replicase polyprotein 1ab (378 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.

9 results found

Lot NumberCertificate TypeDateItem
C2623032Certificate of AnalysisApr 03, 2026 E129487
D23191247Certificate of AnalysisMar 15, 2023 E129487
D23191253Certificate of AnalysisMar 15, 2023 E129487
D23191258Certificate of AnalysisMar 15, 2023 E129487
D23191259Certificate of AnalysisMar 15, 2023 E129487
D23191260Certificate of AnalysisMar 15, 2023 E129487
D23191261Certificate of AnalysisMar 15, 2023 E129487
D23191262Certificate of AnalysisMar 15, 2023 E129487
D23191264Certificate of AnalysisMar 15, 2023 E129487
Chemical and Physical Properties
SensitivityMoisture sensitive;Air sensitive
Molecular Weight363.400 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass363.145 Da
Monoisotopic Mass363.145 Da
Topological Polar Surface Area78.500 Ų
Heavy Atom Count26
Formal Charge0
Complexity464.000
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 Count2
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥99% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at ?20 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 170787-99-2, the molecular formula is C20H22NNaO4, and the molecular weight is 363.39 g/mol. InChIKey SWDPIHPGORBMFR-UHFFFAOYSA-M.
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.

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