Basic information
- CAS
20696-60-0- Standard SMILES
N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O- InChIKey
NQIHMZLGCZNZBN-PXNSSMCTSA-N- Molecular formula
- C22H22N4O3
- Average molar mass
- 390.4 g/mol
- Monoisotopic mass
- 390.16919058
Overview
Trp-Trp is a dipeptide formed from two L-tryptophan residues. It has a role as a Mycoplasma genitalium metabolite. It is functionally related to a L-tryptophan.
Names & identifiers
- Preferred name
- Tryptophyltryptophan
- IUPAC
- (2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]-3-(1H-indol-3-yl)propanoic acid
- English name
- H-Trp-Trp-OH
- Molecular formula
- C22H22N4O3
- Molecular weight
- 390.44
Names & synonyms
20696-60-0Trp-TrptryptophyltryptophanTryptophyl-TryptophanN-L-Tryptophyl-L-tryptophanL-Tryptophanyl-L-tryptophanCHEBI:74876tryptophan-tryptophan1-tryptophan-1-tryptophanRefChem:900678H-TRP-TRP-OHL-Tryptophan, L-tryptophyl-
Show more names
TRP-TRP CRYSTALLINE
l-tryptophyl-l-tryptophanTadalafil Impurity 44(2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]-3-(1H-indol-3-yl)propanoic acidMFCD00037959(S)-2-((S)-2-Amino-3-(1H-indol-3-yl)Propanamido)-3-(1H-indol-3-yl)Propanoic acidCHEMBL286852C22H22N4O3L-Tryptophan, N-L-tryptophyl-
Database identifiers
- CAS
20696-60-0- PubChem CID
- 88656
- ChEMBL
CHEMBL286852- ChEBI
CHEBI:74876- EC Number
- 686-488-1
- Nikkaji
- J151.048G
Properties
Computed structural properties
- XLogP
- -0.3
- Topological polar surface area
- 124 Ų
- Hydrogen bond donors
- 5
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 7
- Heavy atoms
- 29
- Formal charge
- 0
- Complexity
- 601
Experimental & physicochemical properties
Dissociation Constants3.38
Physicochemical properties
- Boiling point
- 791.1 · 791.1±60.0 °C(Predicted)
- Density
- 1.4 · 1.400±0.06 g/cm3(Predicted)
- storage temp.
- 2 · Keep in dark place,Inert atmosphere,2-8°C
- pka
- 3.15 · 3.15±0.10(Predicted)
- Sequence
- Trp-Trp
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P280-P301+P312-P302+P352-P305+P351+P338
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P260, P261, P262, P264, P270, P271, P280, P301+P316, P302+P352, P304+P340, P308+P316, P316, P321, P330, P361+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P280-P301+P312-P302+P352-P305+P351+P338
Chemistry & industry
Applications
UsesTryptophyltryptophan (NSC 524592) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development[1].
Suppliers43 total
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
上海鸿肽生物科技有限公司15318089928 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
安耐吉化学&3A（安徽泽升科技有限公司）021-58432009 400-005-6266 · [email protected]
梯希爱（上海）化工贸易有限公司021-61109150 · [email protected]
杭州思诺达医药科技有限责任公司0571-87213919 17306812703 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
凯试(上海)科技有限公司021-50135380 · [email protected]
太原百利恒康生物技术有限公司19135651983 · [email protected]
康明永瑞生物科技（苏州）有限公司17751201929; 17751201929 · [email protected]
Shanghai Hanhong Scientific Co., Ltd.+undefined17612118332 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…