| A labeled metabolite of Tryptophan. Synonyms: (S)-5-Hydroxytryptophan-d4, 5-Hydroxyl-L-tryptophan-d4, 5-Hydroxytryptophan-d4, Cincofarm-d4, L-5-HTP-d4, L-5-Hydroxytryptophan-d4, Levothym-d4, Levotinine-d4, Oxitriptan-d4, Oxyfan-d4, Pretonine-d4, Quietim-d4, Serotonyl-d4, Telesol-d4, Tript-Oh-d4, Triptene-d4 CAS No: 1246818-91-6 Unlabeled: 4350-09-8 Molecular Formula: C11H8D4N2O3 Molecular Weight: 224.25 Purity (HPLC): 98% Appearance: Dark grey solid Melting Point: >215C (dec.) Solubility: DMSO, Methanol Method for Determining Identity: 1H NMR Spectroscopic and Mass Spectrometric Analysis TLC Conditions: C18, Methanol : Water = 9.5 : 0.5, Visualized with UV and AMCS, Single Spot, Rf = 0.70. 1H Elemental Analysis: Calculated: %C: 58.92, %H: 5.40, %N: 12.49 Normalized Intensity: d0 = 0.00%, d1 = 0.16%, d2 = 0.00%, d3 = 16.61%, d4 = 83.22% Storage and Stability: Powder is stable for 6 months after receipt at 4C. Hygroscopic. Under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap. |
