XUM 00927

• CAT Number: I038457
• Molecular Formula: C49H68ClN3O12
• Molecular Weight: 926.54
• Purity: 95%
• Synonyms: N-(m-PEG4)-N'-(PEG4-NHS ester)-Cy5; XUM 00927; XUM-00927; XUM00927
• Solubility: Soluble in DMSO, DMF, DCM, Water
• Appearance: Solid powder
• Storage: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
• IUPAC Name: 2-((1E,3E)-5-((E)-1-(15-((2,5-dioxopyrrolidin-1-yl)oxy)-15-oxo-3,6,9,12-tetraoxapentadecyl)-3,3-dimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-3,3-dimethyl-1-(2,5,8,11-tetraoxatridecan-13-yl)-3H-indol-1-ium chloride
• InChI: InChI=1S/C49H68N3O12.ClH/c1-48(2)39-13-9-11-15-41(39)50(22-25-58-30-33-62-36-35-60-28-27-56-5)43(48)17-7-6-8-18-44-49(3,4)40-14-10-12-16-42(40)51(44)23-26-59-31-34-63-38-37-61-32-29-57-24-21-47(55)64-52-45(53)19-20-46(52)54;/h6-18H,19-38H2,1-5H3;1H/q+1;/p-1
• InChIKey: XOOJZKUFBYYOMK-UHFFFAOYSA-M
• SMILES: CC1(C)C(/C=C/C=C/C=C2N(CCOCCOCCOCCOCCC(ON3C(CCC3=O)=O)=O)C(C=CC=C4)=C4C/2(C)C)=[N+](CCOCCOCCOCCOC)C5=CC=CC=C51.[Cl-]

XUM 00927, also known as N-(m-PEG4)-N'-(PEG4-NHS ester)-Cy5 is a cyanine labeled PEG derivative with excitation/emission maximum 649/667 nm containing a NHS ester group, which is an amine reactive group. Hydophilic PEG spacer increases solubility in aqueous media. This reagent can be utilized to produce Cyanine-labeled biomolecules for subsequent use such as in vivo research, and drug design related experiments. This product has no formal name at the moment. For the convenience of communication, a temporary code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page: https://www.medkoo.com/page/naming).

Reference

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