Products

CAS Number：955094-26-5
Catalog Number:
Chemcial Name:
MW(Molecular Weight)：
MF(Molecular Formula):
SMILES：Mal-amido-PEG2-NHS, CAS 955094-26-5Mal-amido-PEG2-NHS, CAS?955094-26-5,?Stock?234g,?Assay?99.34%,?Off-white powder,?EOS Med Chem?is big manufacturer of?Mal-amido-PEG2-NHS.Mal-amido-PEG2-NHSMal-amido-PEG2-NHS is a PEG derivative containing a maleimide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.Product Details:Name: Mal-amido-PEG2-NHSCAS#: 955094-26-5Chemical Formula: C18H23N3O9Exact Mass: 425.1434Molecular Weight: 425.39Elemental Analysis: C, 50.82; H, 5.45; N, 9.88; O, 33.85Specification:Synonym: Mal-amido-PEG2-NHSIUPAC/Chemical Name: 2,5-dioxopyrrolidin-1-yl 3-(2-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)propanoateInChi Key: TZPDZOJURBVWHS-UHFFFAOYSA-NInChi Code: InChI=1S/C18H23N3O9/c22-13(5-8-20-14(23)1-2-15(20)24)19-7-10-29-12-11-28-9-6-18(27)30-21-16(25)3-4-17(21)26/h1-2H,3-12H2,(H,19,22)SMILES Code: O=C(C=CC1=O)N1CCC(NCCOCCOCCC(ON2C(CCC2=O)=O)=O)=OAppearance: Solid powderPurity: >99% (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 DMSOShelf Life: >3 years if stored properlyDrug Formulation: This drug may be formulated in DMSOStock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).HS Tariff Code: 2934.99.03.00Certifications: