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Cy5.5 NHS ester (potassium salt) | 910482-46-1
| Catalog Number | R01-0441 |
| Category | Cyanine5.5 |
| Molecular Formula | C45H47N3O16S4.3K |
| Molecular Weight | 1131.43 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| R01-0441 | -- | $-- |
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Product Introduction
Cy5.5 NHS ester (potassium salt) is a near-infrared fluorescence dye used for labeling primary amines of proteins (Lys).
Chemical Information |
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| Related CAS | 442912-55-2 (free acid) 2231670-88-3 (Deleted CAS) |
| Synonyms | 1H-Benz[e]indolium, 2-[5-[3-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-1,1-dimethyl-6,8-disulfo-2H-benz[e]indol-2-ylidene]-1,3-pentadienyl]-3-ethyl-1,1-dimethyl-6,8-disulfo-, inner salt, tripotassium salt; Cy5.5 succinimide ester; Cy5.5 NHS ester |
| Purity | 98% by HPLC |
| Canonical SMILES | [K].O=C(ON1C(=O)CCC1=O)CCCCCN2C3=CC=C4C(C=C(C=C4S(=O)(=O)O)S(=O)(=O)O)=C3C(C2=CC=CC=CC5=[N+](C=6C=CC7=C(C=C(C=C7S(=O)(=O)[O-])S(=O)(=O)O)C6C5(C)C)CC)(C)C |
| InChI | InChI=1S/C45H47N3O16S4.3K/c1-6-46-33-18-16-29-31(23-27(65(52,53)54)25-35(29)67(58,59)60)42(33)44(2,3)37(46)13-9-7-10-14-38-45(4,5)43-32-24-28(66(55,56)57)26-36(68(61,62)63)30(32)17-19-34(43)47(38)22-12-8-11-15-41(51)64-48-39(49)20-21-40(48)50;;;/h7,9-10,13-14,16-19,23-26H,6,8,11-12,15,20-22H2,1-5H3,(H3-,52,53,54,55,56,57,58,59,60,61,62,63);;; |
| InChI Key | LCXPLQBDUOBZBV-UHFFFAOYSA-N |
Applications of Fluorescent Probes & Dyes
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