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AF647-NHS ester (tripotassium), an analogue of Alexa Fluor 647 (AF647), is a bright, far-red fluorescent dye [1]. Storage: protect from light.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 25 mg | Inquiry | 3-6 months | |
| 50 mg | Inquiry | 3-6 months | |
| 100 mg | Inquiry | 3-6 months |
| Description | AF647-NHS ester (tripotassium), an analogue of Alexa Fluor 647 (AF647), is a bright, far-red fluorescent dye [1]. Storage: protect from light. |
| Molecular Weight | 1070.36 |
| Formula | C40H46K3N3O16S4 |
| Cas No. | 1453856-34-2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |

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