| Bioactivity | S-Phenylsulfonylcysteine is a reagent for blocking thiol (-SH) groups on proteins and peptides[1]. |
| CAS | 97512-83-9 |
| Formula | C9H11NO4S2 |
| Molar Mass | 261.32 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Reeves BD, et al. Conversion of S-phenylsulfonylcysteine residues to mixed disulfides at pH 4.0: utility in protein thiol blocking and in protein-S-nitrosothiol detection. Org Biomol Chem. 2014 Oct 28;12(40):7942-56. |