| Identification | Back Directory | [Name]
MPEG3-NHS | [CAS]
622405-78-1 | [Synonyms]
MPEG3-NHS
mPEG3-SPA
m-PEG4-NHS ester
m-dPEG4-NHS ester
m-dPEG(R)4-NHS ester
Methyl-PEG3-NHS ester
Methyl-PEG?-NHS Ester
Methyl-PEG4-NHS Ester
mPEG3-CH2CH2COONHS Ester
Methyl-PEG4-NHS Ester
N-Succinimidyl 4,7,10,13-Tetraoxatetradecanoate
4,7,10,13-Tetraoxatetradecanoic Acid N-Succinimidyl Ester
2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate
[mPEG-SPA] Methoxypoly(ethylene glycol) succinimidyl propionate
1-[(1-Oxo-4,7,10,13-tetraoxatetradec-1-yl)oxy]-2,5-pyrrolidinedione
4,7,10,13-Tetraoxatetradecanoic acid 2,5-dioxo-1-pyrrolidinyl ester
(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]propanoate | [EINECS(EC#)]
200-258-5 | [Molecular Formula]
C14H23NO8 | [MDL Number]
MFCD11041112 | [MOL File]
622405-78-1.mol | [Molecular Weight]
333.334 |
| Chemical Properties | Back Directory | [Boiling point ]
431.7±55.0 °C(Predicted) | [density ]
1.23±0.1 g/cm3(Predicted) | [storage temp. ]
-20°C | [solubility ]
Soluble in DMSO, DCM, DMF | [form ]
solid or viscous liquid | [color ]
Colorless to Light yellow | [InChI]
InChI=1S/C14H23NO8/c1-19-6-7-21-10-11-22-9-8-20-5-4-14(18)23-15-12(16)2-3-13(15)17/h2-11H2,1H3 | [InChIKey]
MAYFFZZPEREGBQ-UHFFFAOYSA-N | [SMILES]
C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOC |
| Hazard Information | Back Directory | [Description]
m-PEG4-NHS ester is a PEG linker containing an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media. | [reaction suitability]
reagent type: chemical modification reagent
reagent type: cross-linking reagent
reactivity: amine reactive |
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