≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Biotin-PEG8-NHS ester is PEG derivative containing a biotin group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS group reacts specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form stable amide bonds.
| Pubchem Sid | 528773407 |
|---|---|
| Sourires canoniques | C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCCCC2C3C(CS2)NC(=O)N3 |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| InChIKey | YCGZDGOCJORRHA-IUEKTVKYSA-N |
| INCHI | 1S/C33H56N4O14S/c38-28(4-2-1-3-27-32-26(25-52-27)35-33(42)36-32)34-8-10-44-12-14-46-16-18-48-20-22-50-24-23-49-21-19-47-17-15-45-13-11-43-9-7-31(41)51-37-29(39)5-6-30(37)40/h26-27,32H,1-25H2,(H,34,38)(H2,35,36,42)/t26-,27-,32-/m0/s1 |
| Isomères SMILES | C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCCC[C@H]2[C@@H]3[C@H](CS2)NC(=O)N3 |
| PubChem CID | 77078238 |
| Poids moléculaire | 764.90 |
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 |
| Classe | Biotin and derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Biotin and derivatives |
| Alternative Parents | Thienoimidazolidines Imidazolidinones N-acyl amines Pyrrolidine-2-ones Dicarboximides Thiophenes Thiolanes Lactams Ureas Secondary carboxylic acid amides Monocarboxylic acids and derivatives Azacyclic compounds Dialkylthioethers Dialkyl ethers Organic oxides Carbonyl compounds Hydrocarbon derivatives Organonitrogen compounds |
| Molecular Framework | Aliphatic heteropolycyclic compounds |
| Substituents | Biotin_derivative - Thienoimidazolidine - Fatty amide - Imidazolidinone - N-acyl-amine - Pyrrolidone - Fatty acyl - 2-pyrrolidone - Dicarboximide - Imidazolidine - Pyrrolidine - Thiolane - Thiophene - Carboxamide group - Urea - Lactam - Secondary carboxylic acid amide - Dialkylthioether - Azacycle - Carboxylic acid derivative - Thioether - Monocarboxylic acid or derivatives - Dialkyl ether - Ether - Carbonyl group - Organic oxygen compound - Organic nitrogen compound - Organic oxide - Hydrocarbon derivative - Organonitrogen compound - Organooxygen compound - Aliphatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as biotin and derivatives. These are organic compounds containing a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. |
| External Descriptors | Not available |
| Sensibilité | Moisture sensitive；Light sensitive |
|---|---|
| Indice de réfraction | n20D1.55 (Predicted) |
| Poids moléculaire | 764.900 g/mol |
| XLogP3 | -2.200 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 15 |
| Rotatable Bond Count | 34 |
| Exact Mass | 764.351 Da |
| Monoisotopic Mass | 764.351 Da |
| Topological Polar Surface Area | 233.000 Ų |
| Heavy Atom Count | 52 |
| Formal Charge | 0 |
| Complexity | 1040.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 3 |
| 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 |
G2417713