Gambogenic acid

Gambogenic acid is an active ingredient in gamboge, with anticancer activity. Gambogenic acid acts as an effective inhibitor of EZH2, specifically and covalently binds to Cys668 within the EZH2-SET domain, and induces EZH2 ubiquitination.

Product information

CAS Number: 173932-75-7

Molecular Weight: 630.77

Formula: C38H46O8

Chemical Name: (2Z)-4-[(1S,2S,13S,15R)-7-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-1,13-dihydrogenio-6,8-dihydroxy-17,17-dimethyl-5-(3-methylbut-2-en-1-yl)-10,14-dioxo-3,16-dioxapentacyclo[11.4.1.0²,¹¹.0²,¹⁵.0⁴,⁹]octadeca-4(9),5,7,11-tetraen-15-yl]-2-methylbut-2-enoic acid

Smiles: CC1(C)O[C@@]2(C/C=C(/C)\C(O)=O)C(=O)[C@H]3C[C@@H]1[C@]12OC2=C(C(=O)C1=C3)C(O)=C(C/C=C(\C)/CCC=C(C)C)C(O)=C2CC=C(C)C

InChiKey: RCWNBHCZYXWDOV-VSFMGBBVSA-N

InChi: InChI=1S/C38H46O8/c1-20(2)10-9-11-22(5)13-15-25-30(39)26(14-12-21(3)4)33-29(31(25)40)32(41)27-18-24-19-28-36(7,8)46-37(34(24)42,38(27,28)45-33)17-16-23(6)35(43)44/h10,12-13,16,18,24,28,39-40H,9,11,14-15,17,19H2,1-8H3,(H,43,44)/b22-13+,23-16-/t24-,28+,37+,38-/m1/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 250 mg/mL (396.34 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

References:

1. Wang X, et al. A covalently bound inhibitor triggers EZH2 degradation through CHIP-mediated ubiquitination. EMBO J. 2017 May 2;36(9):1243-1260.

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