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Pharmacopeial Impurities (EP / USP / BP)

Megestrol Acetate EP Impurity C

Reference StandardAvailable on request

Megestrol Acetate EP Impurity C (CAS 74910-22-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Megestrol Acetate EP Impurity C chemical structure
CAS number74910-22-8
FormulaC24H32O4
Molar mass384.5 g/mol
Physical formSolid
HS code38229090
InChIKeyCHLNEGZIOWNHHF-BHJFTACUSA-N
IUPAC name[(1S,4aS,4bR,10aR,10bS,12aS)-1,6,10a,12a-tetramethyl-2,8-dioxo-4,4a,4b,9,10,10b,11,12-octahydro-3H-chrysen-1-yl] acetate

About Megestrol Acetate EP Impurity C

Analytical teams working on Megestrol use Megestrol Acetate EP Impurity C as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 74910-22-8, formula C24H32O4 and molar mass 384.5 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Megestrol Acetate EP Impurity C
Product nameMegestrol Acetate EP Impurity C
Catalogue numberZX-022070
CAS number74910-22-8
IUPAC name[(1S,4aS,4bR,10aR,10bS,12aS)-1,6,10a,12a-tetramethyl-2,8-dioxo-4,4a,4b,9,10,10b,11,12-octahydro-3H-chrysen-1-yl] acetate
Molecular formulaC24H32O4
Molar mass384.5 g/mol
Exact mass384.2301
GradeReference Standard
Physical formSolid
XLogP33.2
H-bond donors / acceptors0 / 4
Topological polar surface area60.4 Ų
HS code38229090
InChIKeyCHLNEGZIOWNHHF-BHJFTACUSA-N
SMILESCC1=C[C@H]2[C@@H]3CCC(=O)[C@@]([C@]3(CC[C@@H]2[C@@]4(C1=CC(=O)CC4)C)C)(C)OC(=O)C
PubChem CID172894442
SynonymsMegestrol Acetate - Impurity C, 17a-(Acetyloxy)-6,17a-dimethyl-D-homoandrosta-4,6-diene-3,17-dione

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 C
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 C

Which CAS number identifies Megestrol Acetate EP Impurity C?
Megestrol Acetate EP Impurity C is registered under CAS 74910-22-8. You may also see it listed as Megestrol Acetate - Impurity C, 17a-(Acetyloxy)-6,17a-dimethyl-D-homoandrosta-4,6-diene-3,17-dione. Our catalogue number for this item is ZX-022070.
What are the formula and molar mass of Megestrol Acetate EP Impurity C?
For Megestrol Acetate EP Impurity C, its formula is C24H32O4 and its molar mass is 384.5 g/mol. The systematic (IUPAC) name is [(1S,4aS,4bR,10aR,10bS,12aS)-1,6,10a,12a-tetramethyl-2,8-dioxo-4,4a,4b,9,10,10b,11,12-octahydro-3H-chrysen-1-yl] acetate. InChIKey CHLNEGZIOWNHHF-BHJFTACUSA-N lets you match it in any structure database.
How is Megestrol Acetate EP Impurity C used in pharmaceutical QC?
Megestrol Acetate EP Impurity C 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 C?
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 C?
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 C to my country?
Yes. Megestrol Acetate EP Impurity C ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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