(E)-Guggulsterone

Name: (E)-Guggulsterone
Brand: Vaqora Chemicals
SKU: VQ-039591

About (E)-Guggulsterone

Listed under CAS 39025-24-6, (E)-Guggulsterone is an API reference standard available from Vaqora Chemicals. With the molecular formula C21H28O2, it has a molar mass of 312.4 g/mol. Common synonyms include Guggulsterone E and trans-Guggulsterone.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (E)-Guggulsterone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	(E)-Guggulsterone
Catalogue No.	VQ-039591
CAS Number	39025-24-6
IUPAC name	(8R,9S,10R,13S,14S,17E)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione
Molecular formula	C₂₁H₂₈O₂
Molecular weight	312.4 g/mol
Exact mass	312.2089
Grade	Reference Standard
HSN code	38229090
InChIKey	WDXRGPWQVHZTQJ-AUKWTSKRSA-N
SMILES	C/C=C\1/C(=O)C[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C
PubChem CID	6439929

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Guggulsterone E, trans-Guggulsterone, Guggulsterone, (E)-, Guggulsterones E, Pregna-4,17(20)-diene-3,16-dione, (17E)-, E-Guggulsteron, Guggulsterone E&Z, (17E)-pregna-4,17-diene-3,16-dione, E-Pregna-4,17(20)-diene-3,16-dione, pregna-4,17(20)-cis-diene-3,16-dione

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H335May cause respiratory irritation

Precautionary statements: P261, P271, P304 + P340, P319, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (E)-Guggulsterone?

The CAS Registry Number of (E)-Guggulsterone is 39025-24-6. It is also known as Guggulsterone E, trans-Guggulsterone, Guggulsterone, (E)-.

What is the molecular formula and molecular weight of (E)-Guggulsterone?

(E)-Guggulsterone has the molecular formula C21H28O2 and a molecular weight of 312.4 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,17E)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione.

Which grade and pack sizes of (E)-Guggulsterone can I order?

We supply (E)-Guggulsterone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (E)-Guggulsterone?

Yes. Every lot of (E)-Guggulsterone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (E)-Guggulsterone be shipped internationally?

Yes. (E)-Guggulsterone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.