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Technology Process of Acid-PEG4-t-butyl ester

Acid-PEG4-t-butyl ester

Base Information
  • Chemical Name:Acid-PEG4-t-butyl ester
  • CAS No.:1835759-85-7
  • Molecular Formula:C16H30O8
  • Molecular Weight:350.40
  • Hs Code.:
  • DSSTox Substance ID:DTXSID201162928
Acid-PEG4-t-butyl ester

Synonyms:Acid-PEG4-t-butyl ester;1835759-85-7;Acid-PEG4-C2-Boc;2,2-Dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-oic acid;COOH-PEG4-OtBu;DTXSID201162928;AKOS040741034;BP-22933;BS-47323;HY-23167;CS-0046428;2,2-Dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-oicacid;4,7,10,13-Tetraoxahexadecanedioic acid, 1-(1,1-dimethylethyl) ester;3-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]propanoic acid

Suppliers and Price of Acid-PEG4-t-butyl ester
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • BroadPharm
  • Acid-PEG4-t-butylester 95%
  • 500 MG
  • $ 980.00
  • BroadPharm
  • Acid-PEG4-t-butylester 95%
  • 100 MG
  • $ 380.00
  • Absolute Chiral
  • di-tert-butyl4,7,10,13-tetraoxahexadecane-1,16-dioate 95%
  • 100 mg
  • $ 298.00
Total 3 raw suppliers
Chemical Property of Acid-PEG4-t-butyl ester
Chemical Property:
  • PKA:4.28±0.10(Predicted) 
  • Solubility.:Soluble in Water, DMSO, DCM, DMF 
  • XLogP3:-0.1
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:8
  • Rotatable Bond Count:17
  • Exact Mass:350.19406791
  • Heavy Atom Count:24
  • Complexity:338
Purity/Quality:

95% *data from raw suppliers

Acid-PEG4-t-butylester 95% *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:
Useful:
  • Canonical SMILES:CC(C)(C)OC(=O)CCOCCOCCOCCOCCC(=O)O
  • Description Acid-PEG4-t-butyl ester is a PEG linker containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
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