C4493

Cucurbitacin I

≥95% (HPLC), solid

• Synonyme(s) : 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
• Formule empirique (notation de Hill) : C₃₀H₄₂O₇ · xH₂O
• Numéro CAS: 2222-07-3
• Poids moléculaire : 514.65 (anhydrous basis)
• MDL number: MFCD09971044
• UNSPSC Code: 12352200
• PubChem Substance ID: 329775065
• EC Number: 218-736-8
• NACRES: NA.77
• Assay: ≥95% (HPLC)
• Form: solid

Propriétés

• Quality Segment: 100
• assay: ≥95% (HPLC)
• form: solid
• color: white to off-white
• solubility: DMSO: >5 mg/mL
• storage temp.: −20°C
• SMILES string: 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
• InChI key: ZKDSPEWKSJCXQE-NEBRQAMTSA-N

Description

Biochem/physiol Actions

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.

Cucurbitacin I is a novel selective JAK/STAT3 inhibitor.

Features and Benefits

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.

Informations sur la sécurité

• pictograms: GHS06
• signalword: Danger
• hcodes: H300
• pcodes: P264 - P270 - P301 + P310 - P405 - P501
• Hazard Classifications: Acute Tox. 1 Oral
• Classe de stockage: 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
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges