Mal-PEG5-COOtBu

 CAS No.: 2250216-91-0  Cat No.: BP-501069  Purity: ≥95% 4.5  

Mal-PEG5-t-butyl ester is a PEG derivative with a maleimide group and a t-butyl ester group. Ester group can be hydrolyzed under acidic conditions. The maleimide group can react with thiol group to connect biomolecules.

Mal-PEG5-COOtBu

Structure of 2250216-91-0

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Molecular Formula
C21H35NO9
Molecular Weight
445.51
Appearance
Pale Yellow or Colorless Oily Matter

* For research and manufacturing use only. Not for human or clinical use.

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Purity
≥95%
Solubility
Soluble in DCM
Appearance
Pale Yellow or Colorless Oily Matter
Storage
Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
tert-butyl 3-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Synonyms
Mal-PEG5-t-butyl ester; Mal-PEG5-Boc; tert-Butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15-pentaoxaoctadecan-18-oate; tert-butyl 2-((2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)methyl)-3,6,9,12-tetraoxatetradecanoate
Boiling Point
533.2±50.0 °C at 760 mmHg
Density
1.2±0.1 g/cm3
InChI Key
SSYMERMYTUXSGR-UHFFFAOYSA-N
InChI
InChI=1S/C21H35NO9/c1-21(2,3)31-20(25)6-8-26-10-12-28-14-16-30-17-15-29-13-11-27-9-7-22-18(23)4-5-19(22)24/h4-5H,6-17H2,1-3H3
Canonical SMILES
CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O

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L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: Mal-PEG5-COOtBu

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