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P0020

Sigma-Aldrich

Pristimerin

Synonym(e):

Celastrol-methylester

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5 MG
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About This Item

Empirische Formel (Hill-System):
C30H40O4
CAS-Nummer:
1258-84-0
Molekulargewicht:
464.64
MDL-Nummer:
MFCD01711331
UNSPSC-Code:
12352200
PubChem Substanz-ID:
329819975
NACRES:
NA.77

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Assay

≥98% (HPLC)

Form

powder

Lagerbedingungen

protect from light

Farbe

orange

Löslichkeit

DMSO: ≥5 mg/mL

Lagertemp.

−20°C

SMILES String

COC(=O)[C@]1(C)CC[C@]2(C)CC[C@]3(C)C4=CC=C5C(C)=C(O)C(=O)C=C5[C@]4(C)CC[C@@]3(C)C2C1

InChI

1S/C30H40O4/c1-18-19-8-9-22-28(4,20(19)16-21(31)24(18)32)13-15-30(6)23-17-27(3,25(33)34-7)11-10-26(23,2)12-14-29(22,30)5/h8-9,16,23,32H,10-15,17H2,1-7H3/t23-,26-,27-,28+,29-,30+/m1/s1

InChIKey

JFACETXYABVHFD-WXPPGMDDSA-N

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Anwendung

Pristimerin has been used as an anti-tumor agent to study its effects on conditionally reprogrammed patient-derived lung adenocarcinoma cells (CRLCs).[1] It has also been used as an anti-tumor agent to study its effects on conditionally reprogrammed patient derived-primary hepatocellular carcinoma cells (CRHCs).[2]

Biochem./physiol. Wirkung

More active than euphol against MGL, better activity with rat neurons, but less selective relative to similar enzymes.
More active than euphol against MGL, better activity with rat neurons, but less selective relative to similar enzymes. First MGL inhibitor to act reversibly, several others covalently bind to cysteine residues. Other studies involve multiply mylome, pristimerin inhibits NF-κB activation via inhibition of IKK-α or IKK-β. It is the methyl ester of celastrol (C0869).
Pristimerin is a quinone methide triterpenoid found abundantly in Celastraceae and Hippocrateaceae families. It shows anti-inflammatory, anti-malarial, anti-bacterial, and insecticidal properties. Pristimerin exhibits anti-cancer and anti-proliferative activity by affecting vasculogenesis, apoptosis, autophagy, migration, and invasion of tumor cells. It has been studied to exhibit therapeutic effects against leukemia, glioma, breast cancer, prostate cancer, oral cancer, and lung cancer.[3]

Leistungsmerkmale und Vorteile

This compound is featured on the Cannabinoid Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Lagerklassenschlüssel

11 - Combustible Solids

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
0000151114
0000175201
0000175202
066M4623V
060M4636

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Die Dokumentenbibliothek aufrufen

Jia-Jun Li et al.
Frontiers in pharmacology, 10, 746-746 (2019-07-30)
As a quinonemethide triterpenoid extracted from species of the Celastraceae and Hippocrateaceae, pristimerin has been shown potent anti-cancer effects. Specifically, it was found that pristimerin can affect many tumor-related processes, such as apoptosis, autophagy, migration and invasion, vasculogenesis, and drug
Tsugiya Murayama et al.
Antiviral chemistry & chemotherapy, 18(3), 133-139 (2007-07-14)
We examined the anticytomegalovirus properties of four compounds: pristimerin, the pristimerin analogue, lupeol and 2-acetylphenol-1-beta-D-glucopyranosyl (1 --> 6)-beta-D-xylpyranoside (acetophenol glycoside), isolated from Maytenus heterophylla, a Kenyan medicinal plant. The effects were studied on human cytomegalovirus (HCMV) replication in the human
Jin Sun Lee et al.
Biological & pharmaceutical bulletin, 36(2), 316-325 (2013-02-02)
Pristimerin is a naturally occurring triterpenoid that causes cytotoxicity in several cancer cell lines. However, the mechanism of action for the cytotoxic effect of pristimerin has not been unexplored. The purpose of this study was to investigate the effect of
Du-Qiang Luo et al.
Pest management science, 61(1), 85-90 (2004-12-14)
Pristimerin and celastrol isolated from the roots of Celastrus hypoleucus (Oliv) Warb f argutior Loes exhibited inhibitory effects against diverse phytopathogenic fungi. Pristimerin and celastrol were found to inhibit the mycelial growth of Rhizoctonia solani Kuhn and Glomerella cingulata (Stonem)
Xianmin Mu et al.
Molecules (Basel, Switzerland), 17(6), 6854-6868 (2012-06-07)
Pristimerin is a triterpenoid isolated from Celastrus and Maytenus spp. that has been shown to possess a variety of biological activities, including anti-cancer activity. However, little is known about pristimerin's effects on tumor angiogenesis. In this study, we examined the
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