≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Cyclo(his-pro) TFA (Cyclo(histidyl-proline) TFA) is an orally active cyclic dipeptide structurally related to tyreotropin-releasing hormone Cyclo(his-pro) TFA could inhibit NF-κB nuclear accumulation. Cyclo(his-pro) TFA can cross the brain-blood-barrier and affect diverse inflammatory and stress responses .
In Vitro
Cyclo(his-pro) TFA (Cyclo(histidyl-proline) TFA; 50 μM; 1-48 hours) increases the nuclear level of Nrf2 and inhibits NF-κB nuclear translocation. Cyclo(His-Pro) alone has no effect on nuclear translocation of these transcription factors. Cyclo(his-pro) TFA (50 μM; prior to PQ exposure for 48 hours) abolishes protein nitration that followed paraquat (PQ) exposure and lessenes its functional consequences, as shown by decrease in cell apoptosis, detected by caspase 3 activity and by cytochrome c release. Cyclo(his-pro) TFA inhibits NF-κB nuclear accumulation induced by paraquat in rat pheochromocytoma PC12 cells via the Nrf2/heme oxygenase-1 pathway. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Western Blot AnalysisCell Line: PC12 cells Concentration: 50 μM Incubation Time: 1, 2, 4, 8, 24, 48 hours Result: Increased the nuclear level of Nrf2 and inhibited NF-κB nuclear translocation.
In Vivo
Cyclo(his-pro) TFA (Cyclo(histidyl-proline) TFA; 1.8 mg/ear; topical application on the right ear; 30 min prior to TPA) reduces TPA-induced ear oedema confirming that it can exert anti-inflammatory effect. Cyclo(his-pro) TFA exerts in vivo anti-inflammatory effects in the central nervous system by down-regulating hepatic and cerebral TNFα expression thereby counteracting LPS-induced gliosis. Moreover, by up-regulating Bip, Cyclo(his-pro) increases the ER stress sensitivity andtriggers the unfolded protein response to alleviate the ER stress. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: Sixty two/three month-old male C57BL/6 mice (25-30 g)Dosage: 1.8 mg/ear Administration: Topical application on the right ear; 30 min prior to TPA Result: Reduced TPA-induced ear oedema.
Form:Solid
IC50& Target:NF-κB Human Endogenous Metabolite
| Sorrisi canonici | C1CC2C(=O)NC(C(=O)N2C1)CC3=CN=CN3.C(=O)(C(F)(F)F)O |
|---|---|
| IUPAC Name | (3S,8aS)-3-(1H-imidazol-5-ylmethyl)-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione;2,2,2-trifluoroacetic acid |
| InChIKey | YOFCDSUBRJNLBB-OZZZDHQUSA-N |
| INCHI | 1S/C11H14N4O2.C2HF3O2/c16-10-9-2-1-3-15(9)11(17)8(14-10)4-7-5-12-6-13-7;3-2(4,5)1(6)7/h5-6,8-9H,1-4H2,(H,12,13)(H,14,16);(H,6,7)/t8-,9-;/m0./s1 |
| PubChem CID | 145925626 |
| Peso molecolare | 348.28 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Classe | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives |
| Direct Parent | Alpha amino acids and derivatives |
| Alternative Parents | 2,5-dioxopiperazines N-alkylpiperazines Tertiary carboxylic acid amides Pyrrolidines Imidazoles Heteroaromatic compounds Alpha-halocarboxylic acids Secondary carboxylic acid amides Lactams Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organofluorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl fluorides |
| Molecular Framework | Not available |
| Substituents | Alpha-amino acid or derivatives - 2,5-dioxopiperazine - Dioxopiperazine - N-alkylpiperazine - Piperazine - 1,4-diazinane - Heteroaromatic compound - Tertiary carboxylic acid amide - Pyrrolidine - Imidazole - Azole - Alpha-halocarboxylic acid or derivatives - Alpha-halocarboxylic acid - Secondary carboxylic acid amide - Lactam - Carboxamide group - Azacycle - Organoheterocyclic compound - Monocarboxylic acid or derivatives - Carboxylic acid - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organofluoride - Organohalogen compound - Carbonyl group - Alkyl halide - Alkyl fluoride - Aromatic heteropolycyclic compound |
| Descrizione | This compound belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. |
| External Descriptors | Not available |
| Solubilità | DMSO : 260 mg/mL (746.53 mM; Need ultrasonic) H2O : 125 mg/mL (358.91 mM; ultrasonic and adjust pH to 10 with NaOH) |
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