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· · COA & SDS available for every product · Same-day shipping on in-stock items Thalidomide-O-amido-PEG2-C2-NH2 (TFA) - ≥99% , CAS No.1957235-75-4
Storage
Store at 2-8°C,Argon charged,Desiccated
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Why this grade ≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C,Argon charged,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Specifications & Purity
≥99%
Storage
Store at 2-8°C, Argon charged, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1CC(=O)NC(=O)C1N2C(=O)C3=C(C2=O)C(=CC=C3)OCC(=O)NCCOCCOCCN.C(=O)(C(F)(F)F)O IUPAC Name N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]-2-[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindol-4-yl]oxyacetamide;2,2,2-trifluoroacetic acid InChIKey JQWXWSIQGKGHEB-UHFFFAOYSA-N INCHI 1S/C21H26N4O8.C2HF3O2/c22-6-8-31-10-11-32-9-7-23-17(27)12-33-15-3-1-2-13-18(15)21(30)25(20(13)29)14-4-5-16(26)24-19(14)28;3-2(4,5)1(6)7/h1-3,14H,4-12,22H2,(H,23,27)(H,24,26,28);(H,6,7) PubChem CID 121439750 Molecular Weight 576.48
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 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 576.500 g/mol XLogP3 Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 14 Rotatable Bond Count 12 Exact Mass 576.168 Da Monoisotopic Mass 576.168 Da Topological Polar Surface Area 204.000 Ų Heavy Atom Count 40 Formal Charge 0 Complexity 844.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 1 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 2
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