| Catalogue number: | E919880 |
| Chemical name: | 1,1’-Ethylidenebis[L-tryptophan] |
| Synonyms: | 1,1’-Ethylidenebis-L-tryptophan; USP Tryptophan Related Compound A; |
| CAS Number: | 132685-02-0 |
| Possible CAS #: | NA |
| Molecular form.: | C₂₄H₂₆N₄O₄ |
| Appearance: | Off-White to Pale Yellow Solid |
| Melting Point: | >216.0°C (dec.) |
| Mol. Weight: | 434.49 |
| Storage: | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| Solubility: | Aqueous Base |
| Stability: | Decomposes under acidic condition |
| Category: | Amino Acids & Derivatives, Pharmaceuticals, Intermediates & Fine Chemicals |
| Boiling Point: | No Data Available |
| Applications: | 1,1’-Ethylidenebis[L-tryptophan] is a L-tryptophan (T947210) contaminant found in the peripheral blood mononuclear cells from patients with functional somatic syndromes. |
| References: | Barth, H., et al.: Clin. Experiment. Inmmunol., 126, 187 (2001); Simat, T.J., et al.: Adv. Experi. Med. Biol., 467, 469 (1999); |
| Dangerous Goods Info: | NA |