≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Mal-PEG4-NHS ester is a non-cleavable ADC linker which links Quantum dots (QDs) with PEGylated liposomes。
| Pubchem Sid | 488202036 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488202036 |
| Canonical Smiles | C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCN2C(=O)C=CC2=O |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| InChIKey | TUPOSLKVPPFQGR-UHFFFAOYSA-N |
| INCHI | 1S/C19H26N2O10/c22-15-1-2-16(23)20(15)6-8-28-10-12-30-14-13-29-11-9-27-7-5-19(26)31-21-17(24)3-4-18(21)25/h1-2H,3-14H2 |
| Isomeric SMILES | C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCN2C(=O)C=CC2=O |
| Molecular Weight | 442.42 |
| Reaxy-Rn | 31844509 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31844509&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2608085 | Certificate of Analysis | May 16, 2026 | M337304 |
| E23061136 | Certificate of Analysis | Feb 04, 2026 | M337304 |
| E23061137 | Certificate of Analysis | Feb 04, 2026 | M337304 |
| E23061155 | Certificate of Analysis | Feb 04, 2026 | M337304 |
| E23061157 | Certificate of Analysis | Feb 04, 2026 | M337304 |
| E23061182 | Certificate of Analysis | Feb 04, 2026 | M337304 |
| E2306560 | Certificate of Analysis | Feb 04, 2026 | M337304 |
| E2306579 | Certificate of Analysis | Feb 04, 2026 | M337304 |
| A2612135 | Certificate of Analysis | Mar 29, 2023 | M337304 |
| E23061189 | Certificate of Analysis | Mar 29, 2023 | M337304 |
| E23061207 | Certificate of Analysis | Mar 29, 2023 | M337304 |
| E23061208 | Certificate of Analysis | Mar 29, 2023 | M337304 |
| H2514095 | Certificate of Analysis | Mar 29, 2023 | M337304 |
| Molecular Weight | 442.400 g/mol |
|---|---|
| XLogP3 | -2.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 17 |
| Exact Mass | 442.159 Da |
| Monoisotopic Mass | 442.159 Da |
| Topological Polar Surface Area | 138.000 Ų |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
| Complexity | 659.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Xulu Ma, Zhao Luan, Qingxin Zhao, Anli Yang, Jinming Li. (2024) NIR-Triggered Release of Nitric Oxide by Upconversion-Based Nanoplatforms to Enhance Osteogenic Differentiation of Mesenchymal Stem Cells for Osteoporosis Therapy. Biomaterials Research, [PMID:39040622] [10.34133/bmr.0058] |
