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Cy 3 (Non-Sulfonated) (potassium) , CAS No.1311966-47-8
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Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Cy 3 (Non-Sulfonated) potassium belongs to the cyanine dye series and is a common fluorescent marker for biomolecules that can interact with biomolecules. Cyanine dyes may also bind to double-helical DNA through intercalation and exhibit enhanced fluorescence upon binding.
Specifications
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
| Canonical Smiles | CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1C=CC=C3C(C4=C(N3CCCCCC(=O)ON5C(=O)CCC5=O)C=CC(=C4)S(=O)(=O)[O-])(C)C)CCCCCC(=O)ON6C(=O)CCC6=O)C.[K+] |
|---|---|
| IUPAC Name | potassium;1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxohexyl]-2-[3-[1-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxohexyl]-3,3-dimethyl-5-sulfonatoindol-1-ium-2-yl]prop-2-enylidene]-3,3-dimethylindole-5-sulfonate |
| InChIKey | CBHGNVAPFRTZCF-UHFFFAOYSA-M |
| INCHI | 1S/C43H50N4O14S2.K/c1-42(2)30-26-28(62(54,55)56)16-18-32(30)44(24-9-5-7-14-40(52)60-46-36(48)20-21-37(46)49)34(42)12-11-13-35-43(3,4)31-27-29(63(57,58)59)17-19-33(31)45(35)25-10-6-8-15-41(53)61-47-38(50)22-23-39(47)51;/h11-13,16-19,26-27H,5-10,14-15,20-25H2,1-4H3,(H-,54,55,56,57,58,59);/q;+1/p-1 |
| Isomeric SMILES | CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1C=CC=C3C(C4=C(N3CCCCCC(=O)ON5C(=O)CCC5=O)C=CC(=C4)S(=O)(=O)[O-])(C)C)CCCCCC(=O)ON6C(=O)CCC6=O)C.[K+] |
| PubChem CID | 4145138 |
| Molecular Weight | 949.1 |
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
3D Structure
Interactive Chemical Structure Model
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Solution Calculators
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