Ald-Ph-PEG4-t-butyl ester
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 572715

CAS#: 1807518-64-4

Description: Ald-Ph-PEG4-t-butyl ester is a PEG Linker.


Price and Availability

Size
Price

100mg
USD 500
1g
USD 2150
Size
Price

250mg
USD 770
Size
Price

500mg
USD 1250

Ald-Ph-PEG4-t-butyl ester, purity > 95%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.


Chemical Structure

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Theoretical Analysis

MedKoo Cat#: 572715
Name: Ald-Ph-PEG4-t-butyl ester
CAS#: 1807518-64-4
Chemical Formula: C23H35NO8
Exact Mass: 453.2363
Molecular Weight: 453.53
Elemental Analysis: C, 60.91; H, 7.78; N, 3.09; O, 28.22


Synonym: Ald-Ph-PEG4-t-butyl ester

IUPAC/Chemical Name: tert-butyl 1-(4-formylphenyl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate

InChi Key: LWNKMVXZTVDYHO-UHFFFAOYSA-N

InChi Code: InChI=1S/C23H35NO8/c1-23(2,3)32-21(26)8-10-28-12-14-30-16-17-31-15-13-29-11-9-24-22(27)20-6-4-19(18-25)5-7-20/h4-7,18H,8-17H2,1-3H3,(H,24,27)

SMILES Code: O=C([H])C(C=C1)=CC=C1C(NCCOCCOCCOCCOCCC(OC(C)(C)C)=O)=O


Technical Data

Appearance:
Solid powder

Purity:
>95% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility:
Soluble in DMSO

Shelf Life:
>3 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

Harmonized System Code:
2934.99.03.00


References

1: Sano K, Nakajima T, Miyazaki K, Ohuchi Y, Ikegami T, Choyke PL, Kobayashi H. Short PEG-linkers improve the performance of targeted, activatable monoclonal antibody-indocyanine green optical imaging probes. Bioconjug Chem. 2013 May 15;24(5):811-6. doi: 10.1021/bc400050k. Epub 2013 May 3. PubMed PMID: 23600922; PubMed Central PMCID: PMC3674550.

2: Harrison E, Coulter JA, Dixon D. Gold nanoparticle surface functionalization: mixed monolayer versus hetero bifunctional peg linker. Nanomedicine (Lond). 2016 Apr;11(7):851-65. Review. PubMed PMID: 27021417.

3: Augusto MT, Hollmann A, Porotto M, Moscona A, Santos NC. Antiviral Lipopeptide-Cell Membrane Interaction Is Influenced by PEG Linker Length. Molecules. 2017 Jul 15;22(7). pii: E1190. doi: 10.3390/molecules22071190. PubMed PMID: 28714870; PubMed Central PMCID: PMC5776016.

4: Tuma R, Russell M, Rosendahl M, Thomas GJ Jr. Solution conformation of the extracellular domain of the human tumor necrosis factor receptor probed by Raman and UV-resonance Raman spectroscopy: structural effects of an engineered PEG linker. Biochemistry. 1995 Nov 21;34(46):15150-6. PubMed PMID: 7578129.

5: Kanazaki K, Sano K, Makino A, Yamauchi F, Takahashi A, Homma T, Ono M, Saji H. Feasibility of poly(ethylene glycol) derivatives as diagnostic drug carriers for tumor imaging. J Control Release. 2016 Mar 28;226:115-23. doi:10.1016/j.jconrel.2016.02.017. Epub 2016 Feb 8. PubMed PMID: 26869546.