ChemicalBook > CAS DataBase List > Cyanine7 NHS ester
Cyanine7 NHS ester
- Product Name
- Cyanine7 NHS ester
- CAS No.
- 2408482-09-5
- Chemical Name
- Cyanine7 NHS ester
- Synonyms
- NHS-Cy7;1-{6-[(2,5-dioxopyrrolidin-1-yl)oxy]-6-oxohexyl}-3,3-dimethyl-2-[(1E)-2-[(3E)-3-{2-[(2E)-1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene]ethylidene}cyclohex-1-en-1-yl]ethenyl]-3H-indol-1-ium
- CBNumber
- CB63157510
- Molecular Formula
- C41H48BF4N3O4
- Formula Weight
- 733.66
- MOL File
- 2408482-09-5.mol
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Cyanine7 NHS ester Property
- solubility
- soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
- Appearance
- dark green solid
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Cyanine7 NHS ester Chemical Properties,Usage,Production
Description
Amine reactive Cyanine7, near infrared fluorescent dye, an improved analog of Cy7®.
NIR fluorophores can be used to take advantage of near infrared window of biological tissues - increased transparency of tissues in this spectral region allows to carry out in vivo imaging.
This reagent can be utilized to produce Cyanine7-labeled biomolecules for subsequent use in various in vivo research, and drug design related experiments.
The structure of Cyanine7 features rigidized design of central polymethyne chain. This molecular reinforcement allows to increase quantum yield by 20% compared with parent structure, increasing fluorescence brightness.
This reagent requires organic co-solvent for the labeling (please see Recommended Protocols section below). Water-soluble Cyanine7 NHS ester is also available, and recommended for protein NIR labeling.
Uses
Cyanine7 NHS ester tetrafluoroborate is a Cyanine7 dye.
Abs/Em Maxima
750/773 nm
Fluoresene quantum yield
0.3
Extinction Coefficient
199000
CF260
0.022
CF280
0.029
Cyanine7 NHS ester Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Cyanine7 NHS ester manufacturers
Xian confluore Biological Technology Co., Ltd.
- Product
- Cyanine7 NHS ester 2408482-09-5
- Price
- US $0.00/mg
- Min. Order
- 25mg
- Purity
- >95.00%
- Supply Ability
- 25mg
- Release date
- 2024-03-28