| Description | PYBG serves as a flexible precursor for facile conjugation with diverse fluorescent dyes using 'Click chemistry' and Sonogashira coupling reactions. |
| molecular weight | 309.329 |
| Molecular formula | C16H15N5O2 |
| CAS | 680622-71-3 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| References | 1. Xinbo Song, et al. Terminal alkyne substituted O 6 -benzylguanine for versatile and effective syntheses of fluorescent labels to genetically encoded SNAP-tags. RSC Advances. 26 Feb 2015. |