Mal-PEG2-acid - ≥98% , CAS No.1374666-32-6

CAS: 1374666-32-6 Cat. No.: M404733 Molecular Weight: 257.24 EC Number: 811-659-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
MFCD23726620 | ZEC66632 | 3-[2-[2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy]ethoxy]propanoic Acid | AKOS040742078 | SY269983 | 3-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)propanoic acid | DTXSID001145617 | M3203 | C70420 | AS-77141 | BP
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
Application
227,228,229
Size
Status
Price
Qty
50mg
M404733-50mg
3

$114.90

$176.90
Save $62.00 (35.05%)
250mg
M404733-250mg
3

$209.90

$271.90
Save $62.00 (22.80%)
1g
M404733-1g
3

$622.90

$807.90
Save $185.00 (22.90%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% 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
MFCD23726620 | ZEC66632 | 3-[2-[2-(2, 5-Dioxo-2, 5-dihydro-1H-pyrrol-1-yl)ethoxy]ethoxy]propanoic Acid | AKOS040742078 | SY269983 | 3-(2-(2-(2, 5-dioxo-2, 5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)propanoic acid | DTXSID001145617 | M3203 | C70420 | AS-77141 | BP
Specifications & Purity
≥98%
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
≥98%
Names and Identifiers
Pubchem Sid504771923
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504771923
Canonical SmilesC1=CC(=O)N(C1=O)CCOCCOCCC(=O)O
IUPAC Name3-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]propanoic acid
InChIKeyTXMDOUPVKVGPIS-UHFFFAOYSA-N
INCHI1S/C11H15NO6/c13-9-1-2-10(14)12(9)4-6-18-8-7-17-5-3-11(15)16/h1-2H,3-8H2,(H,15,16)
Isomeric SMILES C1=CC(=O)N(C1=O)CCOCCOCCC(=O)O
Molecular Weight 257.24
Reaxy-Rn 28384888
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=28384888&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
SuperclassOrganoheterocyclic compounds
ClassPyrrolidines
SubclassPyrrolidones
Intermediate Tree Nodes Not available
Direct ParentMaleimides
Alternative Parents N-substituted carboxylic acid imides  Pyrrolines  Dicarboximides  Monocarboxylic acids and derivatives  Dialkyl ethers  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Maleimide - Carboxylic acid imide, n-substituted - Pyrroline - Dicarboximide - Carboxylic acid imide - Azacycle - Monocarboxylic acid or derivatives - Ether - Dialkyl ether - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as maleimides. These are compounds containing a 2,5-pyrroledione moiety.
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
B2328995Certificate of AnalysisJan 04, 2026 M404733
B2328979Certificate of AnalysisJan 04, 2026 M404733
B2328951Certificate of AnalysisJan 04, 2026 M404733
B2524380Certificate of AnalysisSep 07, 2022 M404733
Chemical and Physical Properties
SensitivityLight Sensitive,Moisture Sensitive,Heat Sensitive
Molecular Weight257.240 g/mol
XLogP3-0.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count9
Exact Mass257.09 Da
Monoisotopic Mass257.09 Da
Topological Polar Surface Area93.100 Ų
Heavy Atom Count18
Formal Charge0
Complexity333.000
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
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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