1. Dye Reagents

CY5-SE (Synonyms: Cy5 NHS Ester)

Cat. No.: HY-D0819 Purity: 98.10%
Data Sheet SDS Handling Instructions

Cy5-SE is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides.

For research use only. We do not sell to patients.
CY5-SE Chemical Structure

CY5-SE Chemical Structure

CAS No. : 146368-14-1

Size Price Stock Quantity
10 mM * 1 mL in DMSO $580 In-stock
5 mg $350 In-stock
10 mg   Get quote  
50 mg   Get quote  

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Description

Cy5-SE is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires small amount of organic co-solvent (such as DMF or DMSO) to be used in labeling reaction. This reagent is ideal for very cost-efficient labeling of soluble proteins, as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling. Excitation (nm):649, Emission (nm): 670.

Preparing Stock Solutions
Concentration Volume (DMSO) Mass 1 mg 5 mg 10 mg
1 mM 1.3265 mL 6.6324 mL 13.2647 mL
5 mM 0.2653 mL 1.3265 mL 2.6529 mL
10 mM 0.1326 mL 0.6632 mL 1.3265 mL
Molecular Weight

753.88

Formula

C₃₇H₄₃N₃O₁₀S₂

CAS No.

146368-14-1

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Shipping

Room temperature in continental US; may vary elsewhere

Solvent & Solubility

DMSO: ≥ 26 mg/mL

* "<1 mg/mL" means slightly soluble or insoluble. "≥" means soluble, but saturation unknown.

Purity: 98.10%

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CY5-SE
Cat. No.:
HY-D0819
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