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Propargyl-PEG1-SS-PEG1-PFP ester - ≥98% , CAS No.1817735-30-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
≥98% 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.
Overview
Propargyl-PEG1-SS-PEG1-PFP ester is a Click Chemistry-ready crosslinker containing a propargyl group, a cleavable disulfide bond and a PFP ester. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The PFP ester is a better leaving group compared to a hydroxyl group and can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
Specifications
Specifications & Purity
≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
| Isomeric SMILES | C#CCOCCSSCCOCCC(=O)OC1=C(C(=C(C(=C1F)F)F)F)F |
|---|---|
| PubChem CID | 102514816 |
| Molecular Weight | 430.4 |
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
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2514473 | Certificate of Analysis | Jan 20, 2025 | P596007 |
| G2514474 | Certificate of Analysis | Jan 20, 2025 | P596007 |
| G2514475 | Certificate of Analysis | Jan 20, 2025 | P596007 |
| G2514476 | Certificate of Analysis | Jan 20, 2025 | P596007 |
| G2514477 | Certificate of Analysis | Jan 20, 2025 | P596007 |
Chemical and Physical Properties
| Molecular Weight | 430.400 g/mol |
|---|---|
| XLogP3 | 2.600 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 13 |
| Exact Mass | 430.033 Da |
| Monoisotopic Mass | 430.033 Da |
| Topological Polar Surface Area | 95.400 Ų |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Complexity | 477.000 |
| 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 |
Solution Calculators
Reviews
Customer Reviews
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