Information
Fmoc-NH-PEG8-NHS ester is a PEG-based PROTAC linker that is applicable to the synthesis of PROTACs.
| Pubchem Sid | 504772409 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504772409 |
| Canonical Smiles | C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24 |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| InChIKey | AMSAHSNOOQLQOU-UHFFFAOYSA-N |
| INCHI | 1S/C38H52N2O14/c41-35-9-10-36(42)40(35)54-37(43)11-13-45-15-17-47-19-21-49-23-25-51-27-28-52-26-24-50-22-20-48-18-16-46-14-12-39-38(44)53-29-34-32-7-3-1-5-30(32)31-6-2-4-8-33(31)34/h1-8,34H,9-29H2,(H,39,44) |
| Isomeric SMILES | C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24 |
| Molecular Weight | 760.8 |
| Reaxy-Rn | 31115357 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31115357&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 →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Fluorenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Fluorenes |
| Alternative Parents | Pyrrolidine-2-ones Dicarboximides Carbamate esters Lactams Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Fluorene - Pyrrolidone - 2-pyrrolidone - Dicarboximide - Pyrrolidine - Carbamic acid ester - Lactam - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Organic oxide - Organic oxygen compound - Carbonyl group - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 F2315396 | Certificate of Analysis | Mar 09, 2026 | F412753 |
| F2315399 | Certificate of Analysis | Mar 09, 2026 | F412753 |
| F2315400 | Certificate of Analysis | Mar 09, 2026 | F412753 |
| F2315403 | Certificate of Analysis | Mar 09, 2026 | F412753 |
| F2315404 | Certificate of Analysis | Mar 09, 2026 | F412753 |
| F2315405 | Certificate of Analysis | Mar 09, 2026 | F412753 |
| Solubility | Solubility (25°C) In vitro |
|---|---|
| Molecular Weight | 760.800 g/mol |
| XLogP3 | 0.800 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 14 |
| Rotatable Bond Count | 32 |
| Exact Mass | 760.342 Da |
| Monoisotopic Mass | 760.342 Da |
| Topological Polar Surface Area | 176.000 Ų |
| Heavy Atom Count | 54 |
| Formal Charge | 0 |
| Complexity | 1040.000 |
| 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 |
