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Sulfo-Cy3 maleimide - ≥96% , CAS No.1656990-68-9
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
≥96% 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
Extinction Coefficient Excitation Maximum: 162000;Fluorescence Quantum Yield: 0.1
Sulfo-Cy3 maleimide is a water soluble thiol reactive dye containing a maleimide group. This is an analog of Cy3)maleimide and it will be ideal for the labeling of antibodies and other labile proteins in mild, purely aqueous conditions.
Specifications
Specifications & Purity
≥96%
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.
Purity
≥96%
Names and Identifiers
| Canonical Smiles | CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1C=CC=C3C(C4=C(N3CCCCCC(=O)NCCN5C(=O)C=CC5=O)C=CC(=C4)S(=O)(=O)O)(C)C)C)C.[K] |
|---|---|
| InChIKey | QGKZUIHXUDPPJX-UHFFFAOYSA-N |
| INCHI | 1S/C36H42N4O9S2.K/c1-35(2)26-22-24(50(44,45)46)13-15-28(26)38(5)30(35)10-9-11-31-36(3,4)27-23-25(51(47,48)49)14-16-29(27)39(31)20-8-6-7-12-32(41)37-19-21-40-33(42)17-18-34(40)43;/h9-11,13-18,22-23H,6-8,12,19-21H2,1-5H3,(H2-,37,41,44,45,46,47,48,49); |
| PubChem CID | 164577410 |
| Molecular Weight | 778 |
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:
Chemical and Physical Properties
| Solubility | Solubility in DMSO, DMF, DCM |
|---|
Documents & Articles
Solution Calculators
Reviews
Customer Reviews
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