5, 6-Difluoro-DL-tryptophan

5, 6-Difluoro-DL-tryptophan

• Purity: 0.95
• Form: Lyophilized powder
• Molecular Formula: C11H10F2N2O2
• Shipping Conditions: In general, amino acids are provided as lyophilized powder and are shipped with blue ice unless customers require otherwise.
• Storage Conditions: Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles. Short term: 4°C, one week from the date of receipt. Long term: -20°C to -80°C, 6 months from the date of receipt.
• Shelf Life: The shelf life is related to many factors, storage state, storage temperature and the stability of the product itself. Generally, the shelf life of lyophilized form is 6 months at -20°C/-80°C from the date of receipt.