Megestrol Acetate EP Impurity H

Name: Megestrol Acetate EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-023045

About Megestrol Acetate EP Impurity H

Megestrol Acetate EP Impurity H (CAS 907193-65-1) is a pharmacopeial impurity of Megestrol offered by Vaqora Chemicals. With the molecular formula C25H34O4, it has a molar mass of 398.5 g/mol. Alternative names: Megestrol Acetate - Impurity H and Megestrol acetate specified impurity H.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Megestrol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Megestrol Acetate EP Impurity H is dispatched with a Certificate of Analysis (COA) to destinations 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 H
Catalogue No.	VQ-023045
CAS Number	907193-65-1
IUPAC name	[(2R,8R,9S,10R,13S,14S,17R)-17-acetyl-2,6,10,13-tetramethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₂₅H₃₄O₄
Molecular weight	398.5 g/mol
Exact mass	398.2457
Grade	Reference Standard
HSN code	38229090
InChIKey	AQMUMBCTNJGBGC-YXWFNBJOSA-N
SMILES	C[C@@H]1C[C@@]2([C@H]3CC[C@]4([C@H]([C@@H]3C=C(C2=CC1=O)C)CC[C@@]4(C(=O)C)OC(=O)C)C)C
PubChem CID	29983908

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 4
TPSA	60.4 Å²
Synonyms	Megestrol Acetate - Impurity H, 2alpha,6-Dimethyl-3,20-dioxopregna-4,6-dien-17-yl acetate, 2alpha,6-Dimethyl-3,20-dioxopregna-4,6-dien-17-yl acetate, (+)-, Pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-2,6-dimethyl-, (2alpha)-, Megestrol acetate specified impurity H, (2alpha)-Methyl megestrol acetate, (2a)-Methyl Megestrol Acetate

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 H?

The CAS Registry Number of Megestrol Acetate EP Impurity H is 907193-65-1. It is also known as Megestrol Acetate - Impurity H, 2alpha,6-Dimethyl-3,20-dioxopregna-4,6-dien-17-yl acetate, 2alpha,6-Dimethyl-3,20-dioxopregna-4,6-dien-17-yl acetate, (+)-.

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

Megestrol Acetate EP Impurity H has the molecular formula C25H34O4 and a molecular weight of 398.5 g/mol. Its IUPAC name is [(2R,8R,9S,10R,13S,14S,17R)-17-acetyl-2,6,10,13-tetramethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate.

What is Megestrol Acetate EP Impurity H used for?

Megestrol Acetate EP Impurity H 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 H can I order?

We supply Megestrol Acetate EP Impurity H 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 H?

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

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