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Merck
CN

672351

PEG-28

≥95% (oligomer purity)

Synonym(s):

Octacosaethylene glycol

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About This Item

Linear Formula:
HO(CH2CH2O)28H
CAS Number:
1053658-70-0
Molecular Weight:
1251.49
NACRES:
NA.22
PubChem Substance ID:
329760469
UNSPSC Code:
12352200
MDL number:
MFCD08274599

Key Documents

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Product Name

PEG-28, ≥95% (oligomer purity)

InChI

1S/C56H114O29/c57-1-3-59-5-7-61-9-11-63-13-15-65-17-19-67-21-23-69-25-27-71-29-31-73-33-35-75-37-39-77-41-43-79-45-47-81-49-51-83-53-55-85-56-54-84-52-50-82-48-46-80-44-42-78-40-38-76-36-34-74-32-30-72-28-26-70-24-22-68-20-18-66-16-14-64-12-10-62-8-6-60-4-2-58/h57-58H,1-56H2

SMILES string

OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO

InChI key

CZPYBWSSNRMMCN-UHFFFAOYSA-N

assay

≥95% (oligomer purity)

reaction suitability

reagent type: cross-linking reagent

storage temp.

2-8°C

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBP8483V
BCBH5566V
BCBF5894V
BCBB1062V
BCBB1062

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Monasadat Talarimoghari et al.
The European physical journal. E, Soft matter, 41(6), 77-77 (2018-06-22)
We use two pore-forming proteins, alpha-hemolysin and aerolysin, to compare the polymer size-dependence of ionic current block by two types of ethyleneglycol polymers: 1) linear and 2) 3-arm star poly(ethylene glycol), both applied as a polydisperse mixture of average mass
Bum Jin Kim et al.
Foods (Basel, Switzerland), 9(6) (2020-06-13)
Orally delivered antibodies may be useful for the prevention of enteric pathogen infection, but to be effective they need to survive intact across digestion through the gastrointestinal tract. As a test case, we fed a recombinant human antibody, palivizumab, spiked

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