Synonym: 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
CAS Number: 2222-07-3 (anhydrous)
Empirical Formula (Hill Notation): C30H42O7 · xH2O
Molecular Weight: 514.65 (anhydrous basis)
EC Number: 218-736-8
MDL Number: MFCD09971044
Linear Formula: C30H42O7 · xH2O
Product Type: Chemical
This picture is provided solely for illustration purposes, it may have been created or edited with AI. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: C4493-1MG.
| assay |
≥95% (HPLC) |
| color |
white to off-white |
| form |
solid |
| 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 |
| Quality Level |
100  |
| SMILES string |
O.CC(C)(O)C=CC(=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 |
| solubility |
DMSO: >5 mg/mL |
| storage temp. |
−20°C |
| 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. |
| Biochem/physiol Actions: |
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 . |
| Features and Benefits: |
This compound is featured on the JAKs page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here . |
| Packaging: |
1 mg in glass bottle |
| Symbol |
GHS06 |
| Signal word |
Danger |
| Hazard statements |
H300 |
| Precautionary statements |
P264 - P301 + P310 |
| Hazard Codes |
T+ |
| Risk Statements |
28 |
| Safety Statements |
28-36/37-45 |
| RIDADR |
UN 2811 6.1 / PGI |
| WGK Germany |
WGK 3 |
| Flash Point(F) |
Not applicable |
| Flash Point(C) |
Not applicable |
| Purity |
≥95% (HPLC) |
| Storage Temp. |
−20°C |
| UNSPSC |
12352200 |