Cas no 20829-55-4 (Cyclo(L-Trp-L-Trp))

Cyclo(L-Trp-L-Trp) is a cyclic dipeptide composed of two L-tryptophan residues linked via an amide bond, forming a diketopiperazine (DKP) structure. This compound exhibits notable stability due to its rigid cyclic conformation, making it resistant to enzymatic degradation. Its structural properties enable potential applications in peptide-based drug development, particularly in modulating biological pathways involving tryptophan metabolism. The presence of indole rings in the tryptophan residues may facilitate interactions with aromatic systems, enhancing binding affinity in molecular recognition processes. Cyclo(L-Trp-L-Trp) is also of interest in studying peptide self-assembly and supramolecular chemistry. Its well-defined conformation and synthetic reproducibility make it a valuable reference compound for research in medicinal chemistry and biochemistry.
Cyclo(L-Trp-L-Trp) structure
Cyclo(L-Trp-L-Trp) structure
Product Name:Cyclo(L-Trp-L-Trp)
CAS No:20829-55-4
MF:C22H20N4O2
MW:372.419804573059
MDL:MFCD00237621
CID:910630
Update Time:2025-11-02

Cyclo(L-Trp-L-Trp) Chemical and Physical Properties

Names and Identifiers

    • cyclo(-trp-trp)
    • (3S,6S)-3,6-bis(1H-indol-3-ylmethyl)piperazine-2,5-dione
    • CYCLO(L-TRP-L-TRP)
    • c-(L-Trp-L-Trp)
    • cyclo-(L-Trp-L-Trp)
    • cyclo(L-tryptophanyl-L-tryptophanyl)
    • cyclo(Trp-Trp)
    • cyclo-L-tryptophan-L-tryptophan
    • (3S,6S)-3,6-Bis(indol-3-ylmethyl)-2,5-piperazinedione
    • Cyclo(L-Trp-L-Trp) (Cyclic dioxopiperazine-L-tryptophan-L-tryptophan)
    • Cyclo(L-Trp-L-Trp)
    • MDL: MFCD00237621
    • Inchi: 1S/C22H20N4O2/c27-21-19(9-13-11-23-17-7-3-1-5-15(13)17)25-22(28)20(26-21)10-14-12-24-18-8-4-2-6-16(14)18/h1-8,11-12,19-20,23-24H,9-10H2,(H,25,28)(H,26,27)/t19-,20-/m0/s1
    • InChI Key: DNHODRZUCGXYKU-PMACEKPBSA-N
    • SMILES: O=C1[C@H](CC2=CNC3C=CC=CC2=3)NC([C@H](CC2=CNC3C=CC=CC2=3)N1)=O

Computed Properties

  • Exact Mass: 372.15900
  • Hydrogen Bond Donor Count: 4
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 28
  • Rotatable Bond Count: 4

Experimental Properties

  • PSA: 89.78000
  • LogP: 3.07520

Cyclo(L-Trp-L-Trp) Customs Data

  • HS CODE:2933990090
  • Customs Data:

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Cyclo(L-Trp-L-Trp) Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
C986945-100mg
Cyclo(L-Trp-L-Trp)
20829-55-4
100mg
$ 150.00 2023-04-17
TRC
C986945-1g
Cyclo(L-Trp-L-Trp)
20829-55-4
1g
$ 955.00 2022-06-06
Chemenu
CM148986-1g
(3S,6S)-3,6-bis((1H-indol-3-yl)methyl)piperazine-2,5-dione
20829-55-4 95%
1g
$533 2021-08-05
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
C912082-20mg
Cyclo(L-Trp-L-Trp) (Cyclic dioxopiperazine-L-tryptophan-L-tryptophan)
20829-55-4 98%
20mg
¥1,298.00 2022-09-02
abcr
AB312541-100 mg
Cyclo(-trp-trp), 95%; .
20829-55-4 95%
100 mg
€201.00 2023-07-19
abcr
AB312541-250 mg
Cyclo(-trp-trp), 95%; .
20829-55-4 95%
250 mg
€338.40 2023-07-19
abcr
AB312541-1 g
Cyclo(-trp-trp), 95%; .
20829-55-4 95%
1 g
€923.90 2023-07-19
WU HAN AN JIE KAI Biomedical Technology Co., Ltd.
ajci20778-50mg
Cyclo(L-Trp-L-Trp)
20829-55-4 98%
50mg
¥831.00 2023-09-09
WU HAN AN JIE KAI Biomedical Technology Co., Ltd.
ajci20778-100mg
Cyclo(L-Trp-L-Trp)
20829-55-4 98%
100mg
¥1176.00 2023-09-09
WU HAN AN JIE KAI Biomedical Technology Co., Ltd.
ajci20778-250mg
Cyclo(L-Trp-L-Trp)
20829-55-4 98%
250mg
¥2244.00 2023-09-09

Cyclo(L-Trp-L-Trp) Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:20829-55-4)Cyclo(L-Trp-L-Trp)
Order Number:A1147907
Stock Status:in Stock
Quantity:1g
Purity:99%
Pricing Information Last Updated:Thursday, 29 August 2024 23:07
Price ($):1014.0

Additional information on Cyclo(L-Trp-L-Trp)

Exploring the Unique Properties and Applications of Cyclo(L-Trp-L-Trp) (CAS No. 20829-55-4)

Cyclo(L-Trp-L-Trp), with the CAS number 20829-55-4, is a fascinating cyclic dipeptide composed of two L-tryptophan residues. This compound has garnered significant attention in recent years due to its unique structural features and potential applications in various fields, including pharmaceuticals, biotechnology, and materials science. Researchers are particularly interested in its ability to form stable cyclic structures, which can influence biological activity and molecular interactions.

The molecular structure of Cyclo(L-Trp-L-Trp) features a diketopiperazine (DKP) ring, a common motif in natural products and bioactive molecules. This structural characteristic contributes to its stability and makes it an attractive candidate for drug discovery and development. The presence of two indole rings from the tryptophan residues further enhances its potential for interacting with biological targets, such as enzymes and receptors.

In the pharmaceutical industry, Cyclo(L-Trp-L-Trp) has been studied for its potential as a scaffold for designing novel therapeutics. Its cyclic nature and tryptophan-rich composition make it a promising candidate for modulating protein-protein interactions, which are often challenging to target with conventional small molecules. Recent studies have explored its role in neuroprotective and anti-inflammatory applications, aligning with the growing interest in peptide-based therapeutics for neurodegenerative diseases.

Beyond pharmaceuticals, Cyclo(L-Trp-L-Trp) has found applications in biotechnology and materials science. Its ability to self-assemble into ordered structures has been leveraged in the development of bio-inspired materials, such as hydrogels and nanofibers. These materials have potential uses in tissue engineering, drug delivery systems, and even as components in biosensors. The compound's fluorescence properties, derived from the tryptophan residues, also make it useful in imaging and diagnostic applications.

The synthesis of Cyclo(L-Trp-L-Trp) typically involves solid-phase peptide synthesis (SPPS) or solution-phase methods, followed by cyclization under controlled conditions. Advances in synthetic chemistry have enabled the production of high-purity cyclic dipeptides, meeting the demands of both research and industrial applications. Quality control is critical, with techniques like HPLC and mass spectrometry ensuring the compound's purity and structural integrity.

From a market perspective, the demand for Cyclo(L-Trp-L-Trp) is expected to grow, driven by its versatile applications and the increasing focus on peptide drugs and biomaterials. Companies specializing in custom peptide synthesis are expanding their portfolios to include such cyclic dipeptides, catering to the needs of academic researchers and pharmaceutical developers. The compound's stability and bioactivity make it a valuable tool in drug discovery pipelines.

In conclusion, Cyclo(L-Trp-L-Trp) (CAS No. 20829-55-4) represents a compelling example of how cyclic dipeptides can bridge the gap between chemistry, biology, and materials science. Its unique properties, including its tryptophan-rich structure and potential therapeutic applications, position it as a compound of significant interest for future research and development. As the scientific community continues to explore its capabilities, Cyclo(L-Trp-L-Trp) is likely to play an increasingly important role in advancing innovation across multiple disciplines.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:20829-55-4)Cyclo(L-Trp-L-Trp)
A1147907
Purity:99%
Quantity:1g
Price ($):1014.0
Email