OUN29267, also known as 5-Carboxyrhodamine 110 NHS ester, is the nonsulfonated analog of the Alexa Fluor 488 dye. This product has no formal name at the moment. For the convenience of communication, a temporal code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page: https://www.medkoo.com/page/naming).
MedKoo Cat#: 122735
Name: OUN29267
CAS#: 219729-26-7
Chemical Formula: C25H17N3O7
Exact Mass: 471.1100
Molecular Weight: 471.43
Elemental Analysis: C, 63.70; H, 3.63; N, 8.91; O, 23.76
The following data is based on the product molecular weight 471.43 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
