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Merck

G5168

(Z)-Guggulsterone

≥89% (HPLC), bile acid receptor antagonist, powder

Synonym(s):

(17Z)-Pregna-4,17(20)-diene-3,16-dione, 4,17(20)-trans-Pregnadiene-3,16-dione

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About This Item

Empirical Formula (Hill Notation):
C21H28O2
CAS Number:
Molecular Weight:
312.45
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
MDL number:
Assay:
≥89% (HPLC)
Form:
powder
Quality level:
Technical Service
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Product Name

(Z)-Guggulsterone, ≥89% (HPLC), powder

Quality Level

assay

≥89% (HPLC)

form

powder

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤5.4% E-form

color

light yellow

solubility

DMSO: 5 mg/mL

application(s)

forensics and toxicology
veterinary

storage temp.

2-8°C

SMILES string

[H][C@@]12CCC3=CC(=O)CC[C@]3(C)[C@@]1([H])CC[C@]4(C)\C(=C\C)C(=O)C[C@@]24[H]

InChI

1S/C21H28O2/c1-4-16-19(23)12-18-15-6-5-13-11-14(22)7-9-20(13,2)17(15)8-10-21(16,18)3/h4,11,15,17-18H,5-10,12H2,1-3H3/b16-4+/t15-,17+,18+,20+,21-/m1/s1

InChI key

WDXRGPWQVHZTQJ-OSJVMJFVSA-N

Biochem/physiol Actions

(Z)-Guggulsterone is a natural product that lowers cholesterol due to its function as an antagonist ligand for the bile acid receptor. (Z)-Guggulsterone is a nuclear hormone receptor that regulates the transcription of several genes involved in cholesterol metabolism and plays a role in cholesterol level regulation. (Z)-Guggulsterone is also a selective farnesoid X receptor (FXR) modulator.
(Z)-Guggulsterone is an antagonist ligand for bile acid receptor.


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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Baoxiang Guan et al.
Cancer, 119(7), 1321-1329 (2013-01-03)
Gastroesophageal reflux is a risk factor for esophageal adenocarcinoma, and bile acid and its farnesoid X receptor (FXR) have been implicated in esophageal tumorigenesis. The authors investigated the role of FXR expression and activity in esophageal cancer initiation and growth.
Muzafar A Macha et al.
Carcinogenesis, 32(3), 368-380 (2010-12-24)
Understanding the molecular pathways perturbed in smokeless tobacco- (ST) associated head and neck squamous cell carcinoma (HNSCC) is critical for identifying novel complementary agents for effective disease management. Activation of nuclear factor-kappaB (NF-κB) and cyclooxygenase-2 (COX-2) was reported in ST-associated
Hong-Bin Xu et al.
European journal of pharmacology, 694(1-3), 39-44 (2012-09-11)
Multidrug resistance (MDR) presents a serious problem in cancer chemotherapy. Our previous studies have shown that guggulsterone could reverse MDR through inhibiting the function and expression of P-glycoprotein (P-gp). The present study is to further investigate the reversal effects of