Megestrol Acetate EP Impurity E

About Megestrol Acetate EP Impurity E

Megestrol Acetate EP Impurity E is a pharmacopeial impurity of Megestrol carrying the CAS registry number 982-89-8. With the molecular formula C24H30O4, it has a molar mass of 382.5 g/mol. Alternative names: Megestrol Acetate Impurity E and Megestrol Acetate - Impurity E.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Megestrol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Megestrol Acetate EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Megestrol

View every impurity, metabolite and intermediate we list for Megestrol.

Megestrol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Megestrol Acetate EP Impurity E
Catalogue No.	VQ-023043
CAS Number	982-89-8
IUPAC name	[(8R,9S,10R,13S,14S,17R)-17-acetyl-6,10,13-trimethyl-3-oxo-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₂₄H₃₀O₄
Molecular weight	382.5 g/mol
Exact mass	382.2144
Grade	Reference Standard
HSN code	38229090
InChIKey	KWFVYECGPYJCJR-GQFGMJRRSA-N
SMILES	CC1=C[C@H]2[C@@H]3CC[C@@]([C@]3(CC[C@@H]2[C@@]4(C1=CC(=O)C=C4)C)C)(C(=O)C)OC(=O)C
PubChem CID	14999811

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	0 / 4
TPSA	60.4 Å²
Synonyms	Megestrol Acetate Impurity E, Megestrol Acetate - Impurity E, 1-Dehydromegesterol acetate, 6-Methyl-3,20-dioxopregna-1,4,6-trien-17-yl acetate, Pregna-1,4,6-triene-3,20-dione, 17-(acetyloxy)-6-methyl-

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 Megestrol Acetate EP Impurity E?

The CAS Registry Number of Megestrol Acetate EP Impurity E is 982-89-8. It is also known as Megestrol Acetate Impurity E, Megestrol Acetate - Impurity E, 1-Dehydromegesterol acetate.

What is the molecular formula and molecular weight of Megestrol Acetate EP Impurity E?

Megestrol Acetate EP Impurity E has the molecular formula C24H30O4 and a molecular weight of 382.5 g/mol. Its IUPAC name is [(8R,9S,10R,13S,14S,17R)-17-acetyl-6,10,13-trimethyl-3-oxo-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-17-yl] acetate.

What is Megestrol Acetate EP Impurity E used for?

Megestrol Acetate EP Impurity E is supplied as a characterised reference material related to Megestrol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Megestrol Acetate EP Impurity E can I order?

We supply Megestrol Acetate EP Impurity E 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 Megestrol Acetate EP Impurity E?

Yes. Every lot of Megestrol Acetate EP Impurity E 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 Megestrol Acetate EP Impurity E be shipped internationally?

Yes. We export Megestrol Acetate EP Impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.