Mal-PEG5-PFP ester

 CAS No.: 1807512-46-4  Cat No.: BP-500242  Purity: ≥95% 4.5  

Mal-PEG5-PFP ester is a PEG linker containing maleimide and PFP moieties. Maleimide is thiol-reactive and reacts between pH 6.5 and 7.5 to form thiol ester bonds. PFP moiety is amine-reactive and is less susceptible to undergoing hydrolysis. The hydrophilic PEG linker increases the water solubility of a compound in aqueous media.

Mal-PEG5-PFP ester

Structure of 1807512-46-4

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PROTAC Linker
Molecular Formula
C23H26F5NO9
Molecular Weight
555.45

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

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Purity
≥95%
Solubility
Soluble in DMSO
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
(2,3,4,5,6-pentafluorophenyl) 3-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Synonyms
Mal-PEG5-PFP; 4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,3,4,5,6-pentafluorophenyl ester; Perfluorophenyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15-pentaoxaoctadecan-18-oate; 3,6,9,12,15-Pentaoxaoctadecan-18-oic acid, 1-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,3,4,5,6-pentafluorophenyl ester
Boiling Point
594.2±50.0°C (Predicted)
Density
1.376±0.06 g/cm3 (Predicted)
InChI Key
HVQHYQSUANAJJW-UHFFFAOYSA-N
InChI
InChI=1S/C23H26F5NO9/c24-18-19(25)21(27)23(22(28)20(18)26)38-17(32)3-5-33-7-9-35-11-13-37-14-12-36-10-8-34-6-4-29-15(30)1-2-16(29)31/h1-2H,3-14H2
Canonical SMILES
C1=CC(=O)N(C1=O)CCOCCOCCOCCOCCOCCC(=O)OC2=C(C(=C(C(=C2F)F)F)F)F

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: m-PEG11-SH | 4,7,10,13,16,19,22,25-Octaoxaoctacosa-1,27-diyne | Bromoacetamide-PEG3-C1-acid | Propargyl-PEG9-bromide | Methyltetrazine-PEG13-acid | Fmoc-N-PEG36-acid | THP-PEG10-THP | Azide-PEG12-Tos | Bromo-PEG2-MS | TCO-PEG4-amine | Mal-PEG5-PFP ester

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