SZN73721, also known as (S,R,S)-AHPC-PEG2-NH2 hydrochloride, is a ProTAC building block. This conjugate contains a von Hippel-Lindau (VHL)-recruiting ligand and a PEGylated crosslinker with pendant amine for reactivity with a carboxyl group on the target ligand. When used with other protein degrader building blocks with a pendant amine, parallel synthesis can be used to more quickly generate ProTAC libraries that feature variation in crosslinker length, composition, and E3 ligase ligand. 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#: 121196
Name: SZN73721
CAS#: 2097973-72-1
Chemical Formula: C28H42ClN5O6S
Exact Mass: 611.2544
Molecular Weight: 612.18
Elemental Analysis: C, 54.94; H, 6.92; Cl, 5.79; N, 11.44; O, 15.68; S, 5.24
The following data is based on the product molecular weight 612.18 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 |
