| Identification | Back Directory | [Name]
PEAK E | [CAS]
132685-02-0 | [Synonyms]
EBT
PEAK E
CONTAMINANT 97
1,1'-ethylidenebis
Tadalafil Impurity Q
Tadalafil Impurity 50 DiHCl
Tryptophan Related CoMpound A
L-Tryptophan,1,1'-ethylidenebis
1,1'-Ethylidenebistryptophan CRS
1,1'-ETHYLIDENE-BIS(L-TRYTOPHAN)
1,1'-ETHYLIDENE-BIS(L-TRYPTOPHAN)
Tryptophan USP Related Compound A
3,3'-[Ethylidenebis(1H-indole-1,3-d
1,1'-ethylidenebis
Tadalafil Impurity (1,1?'-thylidenebistryptophan)
Tryptophan Related Compound A(Secondary Standards traceble to USP)
Tryptophan Related Compound A (15 mg) (1,1'-ethylidene-bis-(L-tryptophan))
Tryptophan Related Compound A (1,1''-ethylidene-bis(L-tryptophan)) (1700512)
(2S,2'S)-3,3'-(1,1'-(Ethane-1,1-diyl)bis(1H-indole-3,1-diyl))bis(2-aminopropanoic acid) | [Molecular Formula]
C24H26N4O4 | [MDL Number]
MFCD00132891 | [MOL File]
132685-02-0.mol | [Molecular Weight]
434.49 |
| Chemical Properties | Back Directory | [Melting point ]
>210°C (dec.) | [Boiling point ]
718.5±60.0 °C(Predicted) | [density ]
1.41±0.1 g/cm3(Predicted) | [storage temp. ]
0-6°C | [solubility ]
Aqueous Base (Slightly) | [form ]
neat | [pka]
1.95±0.10(Predicted) | [color ]
Pale Beige to Brown | [Stability:]
Decomposes under acidic condition, Hygroscopic |
| Hazard Information | Back Directory | [Uses]
1,1’-Ethylidenebis[L-tryptophan] is a L-tryptophan (T947210) contaminant found in the peripheral blood mononuclear cells from patients with functional somatic syndromes. |
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