Determine the necessary mass, volume, or concentration for preparing a solution.
Propargyl-PEG4-thiol - ≥90% , CAS No.1347750-80-4
Disponible para pedir
GRADE & PURITY ≥90%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Descripción general
Propargyl-PEG4-thiol is a crosslinker containing a propargyl group and thiol group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The hydrophilic PEG spacer increases solubility in aqueous media.
Specifications
Especificaciones y pureza
≥90%
Condiciones de almacenamiento de almacenamiento
Store at -20°C
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Pureza
≥90%
Nombres e identificadores
| Sonrisas canónicas | C#CCOCCOCCOCCOCCS |
|---|---|
| Isómeros SMILES | C#CCOCCOCCOCCOCCS |
| PubChem CID | 71551869 |
| Peso molecular | 248.3 |
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 →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Propiedades químicas y físicas
| Solubilidad | Solubility in DMSO, DCM, DMF |
|---|---|
| Peso molecular | 248.340 g/mol |
| XLogP3 | 0.000 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 12 |
| Exact Mass | 248.108 Da |
| Monoisotopic Mass | 248.108 Da |
| Topological Polar Surface Area | 37.900 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 178.000 |
| 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 |
Calculadoras de soluciones
Reseñas
Reseñas de cliente
Artículos relacionados
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endo-BCN-PEG4-t-butyl ester - ≥95% , CAS No.1807501-83-2
endo-BCN-PEG2-NHS ester - ≥97% , CAS No.2243565-12-8
t-Boc-aminooxy-PEG4-propargyl - ≥98% , CAS No.1895922-77-6
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