Progesterone EP Impurity G

Name: Progesterone EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-023570

About Progesterone EP Impurity G

Progesterone EP Impurity G is a pharmacopeial impurity of Progesterone carrying the CAS registry number 2257421-79-5. The compound has the formula C27H38O2, corresponding to a molecular weight of 394.6 g/mol. Alternative names: Progesterone - Impurity G and 21-(Cyclohexylidene)pregn-4-ene-3,20-dione.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Progesterone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Progesterone EP Impurity G in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Progesterone

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

Progesterone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Progesterone EP Impurity G
Catalogue No.	VQ-023570
CAS Number	2257421-79-5
IUPAC name	(8S,9S,10R,13S,14S,17S)-17-(2-cyclohexylideneacetyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₇H₃₈O₂
Molecular weight	394.6 g/mol
Exact mass	394.2872
Grade	Reference Standard
HSN code	38229090
InChIKey	QTDHZQUHJSIBNU-YNHSGCSHSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2C(=O)C=C4CCCCC4)CCC5=CC(=O)CC[C@]35C
PubChem CID	145875048

Physical properties
Physical form	Solid
LogP (XLogP3)	5.9
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²

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 Progesterone EP Impurity G?

The CAS Registry Number of Progesterone EP Impurity G is 2257421-79-5. It is also known as Progesterone - Impurity G, 21-(Cyclohexylidene)pregn-4-ene-3,20-dione, Pregn-4-ene-3,20-dione, 21-cyclohexylidene-.

What is the molecular formula and molecular weight of Progesterone EP Impurity G?

Progesterone EP Impurity G has the molecular formula C27H38O2 and a molecular weight of 394.6 g/mol. Its IUPAC name is (8S,9S,10R,13S,14S,17S)-17-(2-cyclohexylideneacetyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one.

What is Progesterone EP Impurity G used for?

Progesterone EP Impurity G is supplied as a characterised reference material related to Progesterone. 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 Progesterone EP Impurity G can I order?

We supply Progesterone EP Impurity G 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 Progesterone EP Impurity G?

Yes. Every lot of Progesterone EP Impurity G 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 Progesterone EP Impurity G be shipped internationally?

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