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endo-BCN-PEG2-PFP ester - ≥95% , CAS No.1421932-53-7
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
≥95% 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
endo-BCN-PEG2-PFP ester is a PEG derivative containing a PFP ester and a BCN group. PFP esters have similar applications as the NHS esters, but are more stable in aqueous solution. They can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The BCN group can react with azide-tagged biomolecules. The hydrophilic PEG spacer increases solubility in aqueous media.
Specifications
Specifications & Purity
≥95%
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
≥95%
Names and Identifiers
| Canonical Smiles | C1CC2C(C2COC(=O)NCCOCCOCCC(=O)OC3=C(C(=C(C(=C3F)F)F)F)F)CCC#C1 |
|---|---|
| Isomeric SMILES | C1CC2C(C2COC(=O)NCCOCCOCCC(=O)OC3=C(C(=C(C(=C3F)F)F)F)F)CCC#C1 |
| PubChem CID | 77078462 |
| Molecular Weight | 519.5 |
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:
Chemical and Physical Properties
| Solubility | Solubility in DMSO, DCM, DMF |
|---|---|
| Molecular Weight | 519.500 g/mol |
| XLogP3 | 3.900 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 14 |
| Exact Mass | 519.168 Da |
| Monoisotopic Mass | 519.168 Da |
| Topological Polar Surface Area | 83.100 Ų |
| Heavy Atom Count | 36 |
| Formal Charge | 0 |
| Complexity | 772.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 2 |
| 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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