A novel derivative for the synthesis of sulfotyrosine-containing peptides by Fmoc SPPS. The sulfate neopentyl group is stable to TFA, and thus protects the sulfotyrosine residue from degradation during the cleavage reaction, but is easily cleaved post-cleavage by treatment of the peptide with aqueous ammonium acetate. CAS Number: 878408-63-0 Molecular Formula: C29H31NO8S Enantiomeric purity: 99% (a/a) Purity (DC(BAW0)): 97% Assay (HPLC, area%): 95% (a/a) Solubility: (1 mmole in 4 ml DMF) clearly soluble Molecular Weight: 553.62g/mol Storage and Stability: May be stored at 4C. For long-term storage, aliquot and store at 4C. Do not freeze. Aliquots are stable for 6 months. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight:
553.62
CAS Number:
[878408-63-0]
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