ChemicalBook > CAS DataBase List > Cyanine7 carboxylic acid
Cyanine7 carboxylic acid
- Product Name
- Cyanine7 carboxylic acid
- CAS No.
- 1144107-78-7
- Chemical Name
- Cyanine7 carboxylic acid
- Synonyms
- lipo Cy7(Me);Cyanine7-COOH;Cy7-M Free Acid (NIR);Cyanine7 carboxylic acid;6-(3，3-Dimethyl-2-(7-(1，3，3-trimethyl-3H-indol-1-ium-2-YL)hepta-2，4，6-trien-1-ylidene)indolin-1-YL)hexanoate;6-[(Z)-3,3-dimethyl-2-[(2E,4E,6E)-7-(1,3,3-trimethyl-3H-indol-1-ium-2-yl)hepta-2,4,6-trien-1-ylidene]indolin-1-yl]hexanoate
- CBNumber
- CB33344997
- Molecular Formula
- C34H40N2O2
- Formula Weight
- 508.71
- MOL File
- 1144107-78-7.mol
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Cyanine7 carboxylic acid Property
- solubility
- Soluble in organic solvents such as DMF
- Appearance
- Green solid
- ex/em
- 740/770 nm (MeOH/PBS)
- ε(extinction coefficient)
- 199000 L⋅mol−1⋅cm−1
- Φ(quantum yield)
- 0.3
- InChIKey
- MQMHUMKZLAOASA-UHFFFAOYSA-N
- SMILES
- C(N1C(C(C)(C)C2=CC=CC=C12)=CC=CC=CC=CC1C(C2=CC=CC=C2[N+]=1C)(C)C)CCCCC(=O)[O-]
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Cyanine7 carboxylic acid Chemical Properties,Usage,Production
Description
The unactivated free carboxylic acid of near-infrared fluorescent dye Cyanine7. For coupling and labeling reactions also consider using pre-activated Cyanine7 NHS ester, or water-soluble sulfo-Cyanine7 NHS ester.
Chemical Properties
Appearance: Green solid
ex/em: 740/770 nm (MeOH/PBS)
Extinction coefficient (ε): 199000 L??mol??1??cm??1
Quantum yield (Φ): 0.3
Uses
Cyanine7 carboxylic acid (Cy7 COOH) is a derivative of Cy7 (HY-D0825) dye. Cyanine7 carboxylic acid contains carboxyl groups, which can condense ammonia to form covalent bonds[1].
References
[1] Zhang X, et al. Highly stable near-infrared dye conjugated cerasomes for fluorescence imaging-guided synergistic chemo-photothermal therapy of colorectal cancer. Biomater Sci. 2019 Jul 1;7(7):2873-2888. DOI:10.1039/c9bm00458k
Abs/Em Maxima
750/773 nm
Extinction Coefficient
199000
CF260
0.022
CF280
0.029
Cyanine7 carboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Cyanine7 carboxylic acid manufacturers
Xian confluore Biological Technology Co., Ltd.
- Product
- Cyanine7 carboxylic acid 1144107-78-7
- Price
- US $0.00/mg
- Min. Order
- 25mg
- Purity
- >95.00%
- Supply Ability
- 25mg
- Release date
- 2024-03-28
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