ChemicalBook--->CAS DataBase List--->20829-55-4

20829-55-4

20829-55-4 Structure

20829-55-4 Structure
IdentificationBack Directory
[Name]

CYCLO(-TRP-TRP)
[CAS]

20829-55-4
[Synonyms]

CYCLO(-TRP-TRP)
CYCLO(L-TRP-L-TRP)
Cyclo(L-Trp-L-Trp)≥ 98% (HPLC)
Cyclo(L-tryptophanyl-L-tryptophanyl)
(3S,6S)-3,6-Bis(indol-3-ylmethyl)-2,5-piperazinedione
(3S,6S)-3,6-bis((1H-Indol-3-yl)methyl)piperazine-2,5-dione
2,5-Piperazinedione, 3,6-bis(1H-indol-3-ylmethyl)-, (3S,6S)-
Cyclo(L-Trp-L-Trp) (Cyclic dioxopiperazine-L-tryptophan-L-tryptophan)
[Molecular Formula]

C22H20N4O2
[MDL Number]

MFCD00237621
[MOL File]

20829-55-4.mol
[Molecular Weight]

372.42
Chemical PropertiesBack Directory
[Boiling point ]

813.4±60.0 °C(Predicted)
[density ]

1.364±0.06 g/cm3(Predicted)
[storage temp. ]

-15°C
[solubility ]

DMF: 30 mg/ml; DMSO: 30 mg/ml; DMSO:PBS (pH 7.2) (1:10): 0.1 mg/ml; Ethanol: 5 mg/ml
[form ]

A crystalline solid
[pka]

12.86±0.60(Predicted)
[color ]

White to off-white
Hazard InformationBack Directory
[Chemical Properties]

Light yellow powder
[Uses]

Cyclo(L-Trp-L-Trp) is a tryptophan containing diketopiperazines isolated from the culture of the genetically engineered stain Actinosynnema pretiosum which shows moderate cytotoxic activities against HeLa PC3 lines;Also, it is derived from L-Tryptophan (T947210), which is an essential amino acid.
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