Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Megestrol Acetate EP Impurity H

Reference StandardAvailable on request

Megestrol Acetate EP Impurity H (CAS 907193-65-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Megestrol Acetate EP Impurity H chemical structure
CAS number907193-65-1
FormulaC25H34O4
Molar mass398.5 g/mol
Physical formSolid
HS code38229090
InChIKeyAQMUMBCTNJGBGC-YXWFNBJOSA-N
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

About Megestrol Acetate EP Impurity H

Zemixal lists Megestrol Acetate EP Impurity H for laboratories that identify, quantify or control Megestrol and its related substances. Identity at a glance (Reference Standard): CAS 907193-65-1, formula C25H34O4 and molar mass 398.5 g/mol. It is handled as a solid.

Typical applications

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Megestrol

See every impurity, metabolite and related compound we list for this API.

Megestrol standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Megestrol Acetate EP Impurity H
Product nameMegestrol Acetate EP Impurity H
Catalogue numberZX-022071
CAS number907193-65-1
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 formulaC25H34O4
Molar mass398.5 g/mol
Exact mass398.2457
GradeReference Standard
Physical formSolid
XLogP33.7
H-bond donors / acceptors0 / 4
Topological polar surface area60.4 Ų
HS code38229090
InChIKeyAQMUMBCTNJGBGC-YXWFNBJOSA-N
SMILESC[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 CID29983908
SynonymsMegestrol 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Megestrol Acetate EP Impurity H
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Megestrol Acetate EP Impurity H

Which CAS number identifies Megestrol Acetate EP Impurity H?
Megestrol Acetate EP Impurity H is registered under CAS 907193-65-1. You may also see it listed 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, (+)-. Our catalogue number for this item is ZX-022071.
What are the formula and molar mass of Megestrol Acetate EP Impurity H?
For Megestrol Acetate EP Impurity H, its formula is C25H34O4 and its molar mass is 398.5 g/mol. The systematic (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. InChIKey AQMUMBCTNJGBGC-YXWFNBJOSA-N lets you match it in any structure database.
How is Megestrol Acetate EP Impurity H used in pharmaceutical QC?
Megestrol Acetate EP Impurity H is a characterised reference material linked to Megestrol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Megestrol Acetate EP Impurity H?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Megestrol Acetate EP Impurity H?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Megestrol Acetate EP Impurity H to my country?
Yes. Megestrol Acetate EP Impurity H ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now