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Merck
모든 사진(1)

주요 문서

PHL89811

Triptolide

phyproof® Reference Substance

동의어(들):

PG 490

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About This Item

실험식(Hill 표기법):
C20H24O6
CAS Number:
Molecular Weight:
360.40
MDL number:
UNSPSC 코드:
41116107
NACRES:
NA.24

Grade

primary reference standard

제품 라인

phyproof® Reference Substance

분석

≥98.0% (HPLC)

제조업체/상표

PhytoLab

응용 분야

food and beverages

형식

neat

저장 온도

2-8°C

SMILES string

O=C1OCC2=C1CC[C@]3(C)[C@]4(O5)[C@@H]5[C@H]6[C@@](O6)(C(C)C)[C@@H](O)[C@]4(O7)[C@@H]7C[C@]32[H]

InChI

1S/C20H24O6/c1-8(2)18-13(25-18)14-20(26-14)17(3)5-4-9-10(7-23-15(9)21)11(17)6-12-19(20,24-12)16(18)22/h8,11-14,16,22H,4-7H2,1-3H3/t11?,12-,13-,14-,16+,17-,18-,19+,20+/m0/s1

InChI key

DFBIRQPKNDILPW-KTGKZQHOSA-N

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일반 설명

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

생화학적/생리학적 작용

Triptolide is a diterpene triepoxide, the principal active ingredient in extracts from the Chinese herb Tripterygium wilfordii hook (TwHF). It is a potent immunosuppressant and anti-inflammatory. Triptolide has been shown to inhibit the expression of IL-2 in activated T cells at the level of purine-box/nuclear factor and NF-κB mediated transcription activation. It synergizes with cyclosporin A in promoting graft survival in animal models and in suppression of graft versus host disease in allogeneic bone marrow transplants. In addition, it induces apoptosis in tumor cells and potentiates tumor necrosis factor (TNFα) induction of apoptosis in part through the suppression of c-IAP2 and c-IAP1 induction.

법적 정보

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

픽토그램

Skull and crossbonesHealth hazard

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 1 Oral - Repr. 2

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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문서 라이브러리 방문

Tsung-Han S Hsieh et al.
Molecular cell, 78(3), 539-553 (2020-03-28)
Whereas folding of genomes at the large scale of epigenomic compartments and topologically associating domains (TADs) is now relatively well understood, how chromatin is folded at finer scales remains largely unexplored in mammals. Here, we overcome some limitations of conventional

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