JOE
Modify Date: 2025-08-26 17:43:35
JOE structure
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Common Name | JOE | ||
|---|---|---|---|---|
| CAS Number | 82855-40-1 | Molecular Weight | 505.25800 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C23H14Cl2O9 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
Use of JOEJOE is a fluorescent dye and can be used as a fluorescent label in DNA sequencing, PCR, and LCR amplifications. JOE possesses an absorbance of 525 nm and an emission of 550 nm[1]. |
| Name | 4',5'-dichloro-3',6'-dihydroxy-2',7'-dimethoxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid |
|---|---|
| Synonym | More Synonyms |
| Description | JOE is a fluorescent dye and can be used as a fluorescent label in DNA sequencing, PCR, and LCR amplifications. JOE possesses an absorbance of 525 nm and an emission of 550 nm[1]. |
|---|---|
| Related Catalog | |
| References |
| Molecular Formula | C23H14Cl2O9 |
|---|---|
| Molecular Weight | 505.25800 |
| Exact Mass | 504.00100 |
| PSA | 131.75000 |
| LogP | 4.68800 |
| InChIKey | IDLISIVVYLGCKO-UHFFFAOYSA-N |
| SMILES | COc1cc2c(c(Cl)c1O)Oc1c(cc(OC)c(O)c1Cl)C21OC(=O)c2ccc(C(=O)O)cc21 |
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JOE CAS#:82855-40-1 |
| Literature: Tsybulsky, Dmitry A.; Kvach, Maksim V.; Stepanova, Irina A.; Korshun, Vladimir A.; Shmanai, Vadim V. Journal of Organic Chemistry, 2012 , vol. 77, # 2 p. 977 - 984 |
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JOE CAS#:82855-40-1 |
| Literature: Tsybulsky, Dmitry A.; Kvach, Maksim V.; Stepanova, Irina A.; Korshun, Vladimir A.; Shmanai, Vadim V. Journal of Organic Chemistry, 2012 , vol. 77, # 2 p. 977 - 984 |
![4',5'-DICHLORO-3',6'-DIHYDROXY-2',7'-DIMETHOXY-3-OXO-3H-SPIRO[ISOBENZOFURAN-1,9'-XANTHENE]-5-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/480/82855-39-8.png)
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| 4',5'-dichloro-2',7'-dimethoxy-6-carboxyfluorescein |
| 6-JOE |
| 6-carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein |
| 2'7'-dimethoxy-4'5'-dichloro-6-carboxyfluorescein |