Certificate of Analysis
| Product Name: | 5-FAM |
| Catalog Number: | M21709 |
| CAS Number: | 76823-03-5 |
Physical and Chemical Properties
| Formula: | C21H12O7 |
| Molecular Weight: | 376.32 |
| Solubility: | DMSO 30 mg/mL |
| Storage: | 4°C, protect from light |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >99% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | 5-FAM (5-Carboxyfluorescein) is a green fluorescent reagent used for in situ labeling peptides, proteins and nucleotides. 5-FAM is a single isomer with Ex/Em of 490 nm/520 nm. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |