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C4493

Sigma-Aldrich

Cucurbitacin I

≥95% (HPLC), solid

Sinónimos:

2,16α,20,25-tetrahydroxy-9-methyl-19-Nor-9β,10α-lanosta-1,5,23-triene-3,11,22-trione, Elatericin B, JSI-124, NSC 521777

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About This Item

Fórmula empírica (notación de Hill):
C30H42O7 · xH2O
Número de CAS:
2222-07-3
Peso molecular:
514.65 (anhydrous basis)
Número CE:
218-736-8
Código UNSPSC:
12352200
ID de la sustancia en PubChem:
329775065
NACRES:
NA.77

Nivel de calidad

100

Análisis

≥95% (HPLC)

formulario

solid

color

white to off-white

solubilidad

DMSO: >5 mg/mL

temp. de almacenamiento

−20°C

cadena SMILES

O.CC(C)(O)\C=C\C(=O)[C@](C)(O)[C@H]1[C@H](O)C[C@@]2(C)[C@@H]3CC=C4[C@@H](C=C(O)C(=O)C4(C)C)[C@]3(C)C(=O)C[C@]12C

InChI

1S/C30H42O7.H2O/c1-25(2,36)12-11-21(33)30(8,37)23-19(32)14-27(5)20-10-9-16-17(13-18(31)24(35)26(16,3)4)29(20,7)22(34)15-28(23,27)6;/h9,11-13,17,19-20,23,31-32,36-37H,10,14-15H2,1-8H3;1H2/b12-11+;/t17-,19-,20+,23+,27+,28-,29+,30+;/m1./s1

Clave InChI

ZKDSPEWKSJCXQE-NEBRQAMTSA-N

Categorías relacionadas

Acciones bioquímicas o fisiológicas

Cucurbitacin I (JSI-124) is a novel selective inhibitor of the janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) signaling pathway with anti-proliferative and anti-tumor properties.

Características y beneficios

This compound is a featured product for Kinase Phosphatase Biology research. Click here to discover more featured Kinase Phosphatase Biology products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the JAKs page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Pictogramas

Skull and crossbones
GHS06

Palabra de señalización

Danger

Frases de peligro

H300

Clasificaciones de peligro

Acute Tox. 1 Oral

Código de clase de almacenamiento

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

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Visite la Librería de documentos

Yi-Wei Chen et al.
Molecular cancer therapeutics, 9(11), 2879-2892 (2010-11-11)
Head and neck squamous cell carcinoma (HNSCC) is a prevalent cancer worldwide. Signal transducers and activators of transcription 3 (STAT3) signaling is reported to promote tumor malignancy and recurrence in HNSCC. Cucurbitacins, triterpenoid derivatives, are strong STAT3 inhibitors with anticancer
Abdullah Mahmud et al.
Biomacromolecules, 10(3), 471-478 (2009-01-30)
An increase in the degree of chemical compatibility between drug and polymeric structure in the core has been shown to raise the encapsulation efficiency and lower the rate of drug release from polymeric micelles. In this study, to achieve an
Ommoleila Molavi et al.
Molecular pharmaceutics, 7(2), 364-374 (2009-12-25)
Constitutively activated signal transducer and activator of transcription-3 (STAT3) in tumor and dendritic cells (DCs) plays a critical role in tumor-induced immunosuppression. This is considered a major challenge in effective immunotherapy of cancer. Herein we describe the development of a
Patrick Innamarato et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 28(10), 2252-2270 (2020-07-03)
Adoptive T cell therapy (ACT) in combination with lymphodepleting chemotherapy is an effective strategy to induce the eradication of tumors, providing long-term regression in cancer patients. Despite that lymphodepleting regimens condition the host for optimal engraftment and expansion of adoptively transferred
Trisha R Stankiewicz et al.
The Journal of biological chemistry, 287(20), 16835-16848 (2012-03-02)
In several neuronal cell types, the small GTPase Rac is essential for survival. We have shown previously that the Rho family GTPase inhibitor Clostridium difficile toxin B (ToxB) induces apoptosis in primary rat cerebellar granule neurons (CGNs) principally via inhibition
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