1,4-Benzenedicarboxylic acid, 2,5-dichloro-3-(2,4,5,7-tetrachloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, 1-(2,5-dioxo-1-pyrrolidinyl) ester
- CAS No.
- 2129651-79-0
- Chemical Name:
- 1,4-Benzenedicarboxylic acid, 2,5-dichloro-3-(2,4,5,7-tetrachloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, 1-(2,5-dioxo-1-pyrrolidinyl) ester
- Synonyms
- 5-HEX-SE;HEX809 SE;5-HEX-NHS;6-HEX NHS ester;3,6-Dichloro-4-(((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)-2-(2,4,5,7-tetrachloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid;1,4-Benzenedicarboxylic acid, 2,5-dichloro-3-(2,4,5,7-tetrachloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, 1-(2,5-dioxo-1-pyrrolidinyl) ester
- CBNumber:
- CB88238317
- Molecular Formula:
- C25H9Cl6NO9
- Molecular Weight:
- 680.06
- MDL Number:
- MOL File:
- 2129651-79-0.mol
1,4-Benzenedicarboxylic acid, 2,5-dichloro-3-(2,4,5,7-tetrachloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, 1-(2,5-dioxo-1-pyrrolidinyl) ester Properties
| Boiling point | 861.5±75.0 °C(Predicted) |
|---|---|
| Density | 1.96±0.1 g/cm3(Predicted) |
| storage temp. | -20°C, stored under nitrogen |
| solubility | very soluble in DMSO, DMF |
| pka | 1.28±0.50(Predicted) |
| Appearance | White to off-white Solid |
| InChIKey | WRMUHYKDIQULCR-UHFFFAOYSA-N |
| SMILES | C1(C(ON2C(=O)CCC2=O)=O)=CC(Cl)=C(C(O)=O)C(C2C3=C(C(Cl)=C(O)C(Cl)=C3)OC3C=2C=C(Cl)C(=O)C=3Cl)=C1Cl |
1,4-Benzenedicarboxylic acid, 2,5-dichloro-3-(2,4,5,7-tetrachloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, 1-(2,5-dioxo-1-pyrrolidinyl) ester Chemical Properties,Uses,Production
Description
Activated NHS-ester of HEX (Hexachlorofluorescein) dye, a pure 6-isomer. This NHS ester is an amine-reactive dye for labeling of amine groups in proteins, peptides, amino-modified oligos, and other target molecules.
HEX is a hexachlorinated derivate of the fluorescent dye fluorescein. HEX exhibits an excitation peak at 533 nm and an emission peak at 549 in the green-yellow area. It can serve as a substitute for JOE, BODIPY™ 530/550, VIC™ because of their similar spectral characteristics.
HEX NHS ester is widely used in nucleic acid sequencing, PCR/qPCR, and related research.
Abs/Em Maxima
533/549 nm
Fluoresene quantum yield
0.57
Extinction Coefficient
87770
CF260
0.3
CF280
0.13
1,4-Benzenedicarboxylic acid, 2,5-dichloro-3-(2,4,5,7-tetrachloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, 1-(2,5-dioxo-1-pyrrolidinyl) ester Preparation Products And Raw materials
Raw materials
Preparation Products
1,4-Benzenedicarboxylic acid, 2,5-dichloro-3-(2,4,5,7-tetrachloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, 1-(2,5-dioxo-1-pyrrolidinyl) ester Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13902 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Changsha Morning Shine Co., Ltd. | +8619973113652 | chenkaijie@csmspharm.com | China | 249 | 58 |
| Okeanos Tech Co,. Ltd. | 010-62651721 18610486005 | minghui.yu@okeanos.com.cn | China | 495 | 60 |
| Changsha Hanchen Biotechnology Co., LTD | 18175992585 | wanglin@hanchibio.cn | China | 194 | 58 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9171 | 60 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 021-61312847; 18021002903 | 3008007409@qq.com | China | 89686 | 60 |
| Zhengzhou Huiju Chemical Co., Ltd. | 0371-55900031 18137872243 | 3927209986@qq.com | China | 9994 | 55 |
| Zhende Chemical Technology (Shanghai) Co., Ltd. | 15601952568 | sales4@myuchem.com | China | 2995 | 58 |
| Lingyuan Bebiansen Biological Technology Co., Ltd | 18642120371 | 2837458851@qq.com | China | 7963 | 58 |




