Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Desiccated 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
N3-C3-NHS ester is a noncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N3-C3-NHS ester is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
| Pubchem Sid | 488201974 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488201974 |
| Canonical Smiles | C1CC(=O)N(C1=O)OC(=O)CCCN=[N+]=[N-] |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 4-azidobutanoate |
| InChIKey | YYULROINNKAMIB-UHFFFAOYSA-N |
| INCHI | 1S/C8H10N4O4/c9-11-10-5-1-2-8(15)16-12-6(13)3-4-7(12)14/h1-5H2 |
| Isomeric SMILES | C1CC(=O)N(C1=O)OC(=O)CCCN=[N+]=[N-] |
| Molecular Weight | 226.19 |
| Reaxy-Rn | 11080188 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11080188&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 | Organoheterocyclic compounds |
| Class | Pyrrolidines |
| Subclass | Pyrrolidones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrrolidine-2-ones |
| Alternative Parents | Dicarboximides Lactams Azo imides Azo compounds Monocarboxylic acids and derivatives Azacyclic compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | 2-pyrrolidone - Dicarboximide - Azo compound - Azo imide - Lactam - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Azacycle - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Carbonyl group - Organic oxygen compound - Organic zwitterion - Organic salt - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring. |
| 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 |
|---|---|---|---|
| Certificate of Analysis | May 20, 2026 | A276210 | |
| Certificate of Analysis | Apr 03, 2026 | A276210 | |
| Certificate of Analysis | Apr 03, 2026 | A276210 | |
| Certificate of Analysis | Apr 03, 2026 | A276210 | |
| Certificate of Analysis | Apr 03, 2026 | A276210 | |
| Certificate of Analysis | Apr 03, 2026 | A276210 | |
| Certificate of Analysis | Feb 26, 2026 | A276210 | |
| Certificate of Analysis | Feb 26, 2026 | A276210 | |
| Certificate of Analysis | Feb 26, 2026 | A276210 | |
| Certificate of Analysis | Feb 26, 2026 | A276210 | |
| Certificate of Analysis | Feb 26, 2026 | A276210 | |
| Certificate of Analysis | Oct 11, 2025 | A276210 | |
| Certificate of Analysis | Dec 21, 2023 | A276210 | |
| Certificate of Analysis | Dec 21, 2023 | A276210 | |
| Certificate of Analysis | Dec 21, 2023 | A276210 | |
| Certificate of Analysis | Dec 21, 2023 | A276210 | |
| Certificate of Analysis | Dec 21, 2023 | A276210 |
| Solubility | DMSO DMF |
|---|---|
| Sensitivity | Light Sensitive,Moisture Sensitive,Heat Sensitive |
| Molecular Weight | 226.190 g/mol |
| XLogP3 | 0.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 6 |
| Exact Mass | 226.07 Da |
| Monoisotopic Mass | 226.07 Da |
| Topological Polar Surface Area | 78.000 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 345.000 |
| 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 |