≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Water soluble amino dye for enzymatic transamination labeling, and other coupling with electrophiles. Cyanine5 is a popular fluorophore which is compatible with different fluorescence measuring instruments.
Spectral properties
Excitation/absorption maximum, nm: 646
ε, L⋅mol−1⋅cm−1: 271000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.28
CF260: 0.04
CF280: 0.04
| Pubchem Sid | 488202712 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488202712 |
| Sonrisas canónicas | CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1C=CC=CC=C3C(C4=C(N3CCCCCC(=O)NCCCCCC[NH3+])C=CC(=C4)S(=O)(=O)[O-])(C)C)C)C |
| IUPAC Name | 1-[6-(6-azaniumylhexylamino)-6-oxohexyl]-3,3-dimethyl-2-[5-(1,3,3-trimethyl-5-sulfonatoindol-1-ium-2-yl)penta-2,4-dienylidene]indole-5-sulfonate |
| InChIKey | YAAUASLQACUDFY-UHFFFAOYSA-N |
| INCHI | 1S/C38H52N4O7S2/c1-37(2)30-26-28(50(44,45)46)19-21-32(30)41(5)34(37)16-10-8-11-17-35-38(3,4)31-27-29(51(47,48)49)20-22-33(31)42(35)25-15-9-12-18-36(43)40-24-14-7-6-13-23-39/h8,10-11,16-17,19-22,26-27H,6-7,9,12-15,18,23-25,39H2,1-5H3,(H2-,40,43,44,45,46,47,48,49) |
| PubChem CID | 126455647 |
| Peso molecular | 740.98 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 D2303654 | Certificate of Analysis | Jan 21, 2026 | C171348 |
| D2303657 | Certificate of Analysis | Jan 21, 2026 | C171348 |
| D2303658 | Certificate of Analysis | Jan 21, 2026 | C171348 |
| D2303684 | Certificate of Analysis | Jan 21, 2026 | C171348 |
| D2303719 | Certificate of Analysis | Jan 21, 2026 | C171348 |
| D2613020 | Certificate of Analysis | Aug 07, 2025 | C171348 |
| H2526449 | Certificate of Analysis | Aug 07, 2025 | C171348 |
| H2526450 | Certificate of Analysis | Aug 07, 2025 | C171348 |
| H2526499 | Certificate of Analysis | Aug 07, 2025 | C171348 |
| D2303652 | Certificate of Analysis | Jan 09, 2023 | C171348 |
| D2303669 | Certificate of Analysis | Jan 09, 2023 | C171348 |
| D2303723 | Certificate of Analysis | Jan 09, 2023 | C171348 |
| G2523094 | Certificate of Analysis | Jan 09, 2023 | C171348 |
| Solubilidad | moderate in water, well soluble in DMF, DMSO, alcohols |
|---|---|
| Sensibilidad | Moisture & Light sensitive |
| 1. Guo Jiakun, Huang Jintao, Huang Zuliang, Hu Di, Tan Hujing, Wang Yan, Deng Chao, Zhu Xiaoli, Zhong Zhiyuan. (2025) Tumor vessel-adaptable adhesive and absorbable microspheres for sustainable transarterial chemoembolization therapy. Nature Communications, 16 (1): (1-16). [PMID:40624007] [10.1038/s41467-025-61621-4] |
