CAS 146368-14-1

Cy 5 NHS Ester

Description:

Cy 5 NHS Ester, with the CAS number 146368-14-1, is a fluorescent dye commonly used in biochemical applications, particularly in labeling and imaging techniques. This compound is characterized by its strong near-infrared fluorescence, which allows for high sensitivity and low background interference in various assays. The NHS (N-hydroxysuccinimide) ester functional group enables efficient conjugation to amine-containing biomolecules, such as proteins and peptides, facilitating the formation of stable covalent bonds. Cy 5 NHS Ester is often utilized in applications like flow cytometry, microscopy, and in situ hybridization due to its excellent photostability and brightness. Additionally, it has a relatively high molar absorptivity, which enhances its detection capabilities. The dye is typically soluble in organic solvents and can be used in aqueous solutions, making it versatile for various experimental conditions. Overall, Cy 5 NHS Ester is a valuable tool in molecular biology and biochemistry for visualizing and tracking biomolecules in complex biological systems.

Formula: C₃₇H₄₃N₃O₁₀S₂

InChI: InChI=1S/C37H43N3O10S2/c1-6-38-29-18-16-25(51(44,45)46)23-27(29)36(2,3)31(38)13-9-7-10-14-32-37(4,5)28-24-26(52(47,48)49)17-19-30(28)39(32)22-12-8-11-15-35(43)50-40-33(41)20-21-34(40)42/h7,9-10,13-14,16-19,23-24H,6,8,11-12,15,20-22H2,1-5H3,(H-,44,45,46,47,48,49)

InChI key: InChIKey=WXWLHDCCGVWTDZ-UHFFFAOYSA-N

SMILES: C(CCCCC(ON1C(=O)CCC1=O)=O)N2C=3C(C(C)(C)C2=CC=CC=CC4=[N+](CC)C=5C(C4(C)C)=CC(S(=O)(=O)[O-])=CC5)=CC(S(=O)(=O)O)=CC3

Synonyms:

• 3H-Indolium,2-[5-[1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadienyl]-1-ethyl-3,3-dimethyl-5-sulfo-,inner salt
• Cy 5.29OSu
• Cy5
• Cy5 NHS Ester
• Cy5-SE
• Cy₅
• Cyanine 5
• FluoroLink Mono Reactive Dye Cy₅
• FluoroLink Mono Reactive DyeCy5
• Fluorolink Cy5
• Fluorolink Cy₅
• N-Hydroxysuccinimidyl Cy5
• FluoroLink Mono Reactive Dye Cy5
• Cy 5

3H-Indolium, 2-[5-[1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-, inner salt

CAS: 146368-14-1

Formula: C₃₇H₄₃N₃O₁₀S₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 753.8814

Ref: IN-DA001DY1

CY5-SE

CAS: 146368-14-1

CY5-SE

Purity: ≥98%

Molecular weight: 753.88g/mol

Ref: 54-BUP02115

CY5-SE

CAS: 146368-14-1

CY5-SE (Cy5 NHS Ester) is a reactive dye used to label amino groups in peptides, proteins, and nucleotides.

Formula: C₃₇H₄₃N₃O₁₀S₂

Purity: 99.56%

Color and Shape: Solid

Molecular weight: 753.88

Ref: TM-T18949

Cyanine 5, SE (Technical Grade)

Controlled Product

CAS: 146368-14-1

Formula: C₃₇H₄₃N₃O₁₀S₂

Color and Shape: Dark Purple

Molecular weight: 753.881

Ref: TR-C960533

Cy5-NHS trimethylamine salt

CAS: 146368-14-1

Cy5-NHS trimethylamine salt is a fluorescent probe that can be used to monitor the binding of proteins in the cytosol. Cy5-NHS trimethylamine salt binds to proteins with an affinity that is dependent on their size, shape, and polarity. It has been shown to be effective as a chemotherapy agent against mouse tumor cells in culture and has also been used as a diagnostic agent for the detection of prostate cancer. This probe is hydrophilic and biocompatible.

Formula: C₃₇H₄₃N₃O₁₀S₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 753.88 g/mol

Ref: 3D-FN57564