Rhodamine 123
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- $18 - $2586
- Product name: Rhodamine 123
- CAS: 62669-70-9
- MF: C21H17ClN2O3
- MW: 380.83
- EINECS:263-687-8
- MDL Number:MFCD00012664
- Synonyms:Rhodamine methyl ester hydrochloride;Rhodamin 123 Chloride, laser grade;2-(6-Amino-3-imino-3H-xanthen-9-yl)benzoic acid methyl ester monohydrochloride;Benzoic acid, 2-(6-amino-3-imino-3H-xanthen-9-yl)-, methyl ester, monohydrochloride;Xanthylium, 3,6-diamino-9-(2-(methoxycarbonyl)phenyl)-, chloride;Rhodamine 123 ,98%;RHODAMINE 123, 99+%, PURE;Rhodamine 123, pure
66 prices
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Brand
- A2B
- aablocks
- ACHEMBLOCK
- Adipogen Life Sciences
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- ApexBio Technology
- Cayman Chemical
- Chem-Impex
- ChemScene
- Crysdot
- CSNpharm
- DC Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- Thermo Scientific Chemicals
- TRC
Package
- 5mg
- 10mg
- 25mg
- 50mg
- 50.00mg
- 100.00mg
- 100mg
- 250.00mg
- 250MG
- 500mg
- 1g
- 5g
- 100 mg
- ManufacturerA2B
- Product numberAI53948
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 85%
- Packaging10mg
- Price$18
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI53948
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 85%
- Packaging25mg
- Price$33
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI53948
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 85%
- Packaging100mg
- Price$101
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI53948
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 85%
- Packaging500mg
- Price$352
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA00IAZK
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) ≥85%
- Packaging500mg
- Price$460
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IAZK
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 95%
- Packaging1g
- Price$828
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IAZK
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) ≥85%
- Packaging25mg
- Price$40
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IAZK
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) ≥85%
- Packaging10mg
- Price$20
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IAZK
- Product descriptionXanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) ≥85%
- Packaging100mg
- Price$130
- Updated2026-05-29
- Buy
- ManufacturerACHEMBLOCK
- Product numberS86591
- Product descriptionrhodamine 123 98%
- Packaging100MG
- Price$105
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberS86591
- Product descriptionrhodamine 123 98%
- Packaging250MG
- Price$210
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberS86591
- Product descriptionrhodamine 123 98%
- Packaging1G
- Price$570
- Updated2026-05-27
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-R0011-M050
- Product descriptionRhodamine 123 (chloride) ≥85%(HPLC)
- Packaging50mg
- Price$238
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-R0011-M010
- Product descriptionRhodamine 123 (chloride) ≥85%(HPLC)
- Packaging10mg
- Price$63
- Updated2026-05-06
- Buy
- ManufacturerAlichem
- Product number62669709
- Product description3,6-Diamino-9-(2-(methoxycarbonyl)phenyl)xanthyliumchloride
- Packaging100mg
- Price$310
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number62669709
- Product description3,6-Diamino-9-(2-(methoxycarbonyl)phenyl)xanthyliumchloride
- Packaging250mg
- Price$594
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A2B | AI53948 | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 85% | 10mg | $18 | 2026-05-25 | Buy |
| A2B | AI53948 | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 85% | 25mg | $33 | 2026-05-25 | Buy |
| A2B | AI53948 | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 85% | 100mg | $101 | 2026-05-25 | Buy |
| A2B | AI53948 | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 85% | 500mg | $352 | 2026-05-25 | Buy |
| aablocks | AA00IAZK | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) ≥85% | 500mg | $460 | 2026-05-29 | Buy |
| aablocks | AA00IAZK | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) 95% | 1g | $828 | 2026-05-29 | Buy |
| aablocks | AA00IAZK | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) ≥85% | 25mg | $40 | 2026-05-29 | Buy |
| aablocks | AA00IAZK | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) ≥85% | 10mg | $20 | 2026-05-29 | Buy |
| aablocks | AA00IAZK | Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1) ≥85% | 100mg | $130 | 2026-05-29 | Buy |
| ACHEMBLOCK | S86591 | rhodamine 123 98% | 100MG | $105 | 2026-05-27 | Buy |
| ACHEMBLOCK | S86591 | rhodamine 123 98% | 250MG | $210 | 2026-05-27 | Buy |
| ACHEMBLOCK | S86591 | rhodamine 123 98% | 1G | $570 | 2026-05-27 | Buy |
| Adipogen Life Sciences | CDX-R0011-M050 | Rhodamine 123 (chloride) ≥85%(HPLC) | 50mg | $238 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-R0011-M010 | Rhodamine 123 (chloride) ≥85%(HPLC) | 10mg | $63 | 2026-05-06 | Buy |
| Alichem | 62669709 | 3,6-Diamino-9-(2-(methoxycarbonyl)phenyl)xanthyliumchloride | 100mg | $310 | 2021-12-16 | Buy |
| Alichem | 62669709 | 3,6-Diamino-9-(2-(methoxycarbonyl)phenyl)xanthyliumchloride | 250mg | $594 | 2021-12-16 | Buy |
Properties
Melting point :235 °C
Density :1.2224 (rough estimate)
refractive index :1.6500 (estimate)
storage temp. :Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility :ethanol: 20 mg/mL, clear, red
form :Powder
color :Red-brown to brown or dark green
Appearance :brown crystals
Water Solubility :Partially soluble
λmax :501 nm, 507 nm
ex/em :λex 512, 332 nm; λem 531 nm in EtOH
BRN :6030951
Stability :Hygroscopic
Biological Applications :Measuring membrane potential; detecting cancer cells,spores,prostate cancer,stress biomarkers; treating disc degenerative disease,epilepsy,erectile dysfunction; apoptosis assays; tumor cell multidrug resistance assay; implantable
Major Application :Colored bubbles; color filters; liquid crystal displays; light-emitting diodes; luminescent materials;nanophotonic composites; paints; semiconductor electrodes;solar cells
InChI :1S/C21H16N2O3.ClH/c1-25-21(24)15-5-3-2-4-14(15)20-16-8-6-12(22)10-18(16)26-19-11-13(23)7-9-17(19)20;/h2-11,22H,23H2,1H3;1H
InChIKey :MYFATKRONKHHQL-UHFFFAOYSA-N
SMILES :Cl[H].COC(=O)c1ccccc1C2=C3C=CC(=N)C=C3Oc4cc(N)ccc24
CAS DataBase Reference :62669-70-9(CAS DataBase Reference)
EPA Substance Registry System :Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (62669-70-9)
Density :1.2224 (rough estimate)
refractive index :1.6500 (estimate)
storage temp. :Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility :ethanol: 20 mg/mL, clear, red
form :Powder
color :Red-brown to brown or dark green
Appearance :brown crystals
Water Solubility :Partially soluble
λmax :501 nm, 507 nm
ex/em :λex 512, 332 nm; λem 531 nm in EtOH
BRN :6030951
Stability :Hygroscopic
Biological Applications :Measuring membrane potential; detecting cancer cells,spores,prostate cancer,stress biomarkers; treating disc degenerative disease,epilepsy,erectile dysfunction; apoptosis assays; tumor cell multidrug resistance assay; implantable
Major Application :Colored bubbles; color filters; liquid crystal displays; light-emitting diodes; luminescent materials;nanophotonic composites; paints; semiconductor electrodes;solar cells
InChI :1S/C21H16N2O3.ClH/c1-25-21(24)15-5-3-2-4-14(15)20-16-8-6-12(22)10-18(16)26-19-11-13(23)7-9-17(19)20;/h2-11,22H,23H2,1H3;1H
InChIKey :MYFATKRONKHHQL-UHFFFAOYSA-N
SMILES :Cl[H].COC(=O)c1ccccc1C2=C3C=CC(=N)C=C3Oc4cc(N)ccc24
CAS DataBase Reference :62669-70-9(CAS DataBase Reference)
EPA Substance Registry System :Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (62669-70-9)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Rhodamine 123 is a cationic dye that emits a green fluorescence. Research observations indicate that Rhodamine 123 can be used to probe the electrochemical gradient in mitochondria, in flow cytometry to detect the activity of P-glycoprotein efflux, and as a compound for P-GP mediating transport. Studies report that Rhodamine 123 can decrease the clonal growth of carcinoma cells in vitro, and that it can associate with placental P-gp. Rhodamine 123 is a substrate of Mdr (P-glycoprotein). Rhodamine 123 is a substrate of MRP1.More related product prices
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