Chlormadinone Acetate EP Impurity L (Free Bas… 2658-74-4

Name: Chlormadinone Acetate EP Impurity L (Free Base)
Brand: Vaqora Chemicals
SKU: VQ-022143

About Chlormadinone Acetate EP Impurity L (Free Base)

Listed under CAS 2658-74-4, Chlormadinone Acetate EP Impurity L (Free Base) is a pharmacopeial impurity of Chlormadinone Acetate available from Vaqora Chemicals. Formula C23H31ClO4, molecular weight 406.9 g/mol. Common synonyms include Chlormadinone Acetate EP Impurity L and 6b-Chloro-17-acetoxy Progesterone.

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 Chlormadinone Acetate impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Chlormadinone Acetate

View every impurity, metabolite and intermediate we list for Chlormadinone Acetate.

Chlormadinone Acetate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlormadinone Acetate EP Impurity L (Free Base)
Catalogue No.	VQ-022143
CAS Number	2658-74-4
IUPAC name	[(6R,8R,9S,10R,13S,14S,17R)-17-acetyl-6-chloro-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₂₃H₃₁ClO₄
Molecular weight	406.9 g/mol
Exact mass	406.1911
Grade	Reference Standard
HSN code	38229090
InChIKey	DCVGANSDLNPXGO-LIASLNQGSA-N
SMILES	CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C[C@H](C4=CC(=O)CC[C@]34C)Cl)C)OC(=O)C
PubChem CID	92029174

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 4
TPSA	60.4 Å²
Synonyms	Chlormadinone Acetate EP Impurity L, 6b-Chloro-17-acetoxy Progesterone, 6beta-Chloro-17-acetoxyprogesterone, 6beta-Chloro-17-acetoxy Progesterone, Chlormadinone Acetate Impurity 10

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 Chlormadinone Acetate EP Impurity L (Free Base)?

The CAS Registry Number of Chlormadinone Acetate EP Impurity L (Free Base) is 2658-74-4. It is also known as Chlormadinone Acetate EP Impurity L, 6b-Chloro-17-acetoxy Progesterone, 6beta-Chloro-17-acetoxyprogesterone.

What is the molecular formula and molecular weight of Chlormadinone Acetate EP Impurity L (Free Base)?

Chlormadinone Acetate EP Impurity L (Free Base) has the molecular formula C23H31ClO4 and a molecular weight of 406.9 g/mol. Its IUPAC name is [(6R,8R,9S,10R,13S,14S,17R)-17-acetyl-6-chloro-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate.

What is Chlormadinone Acetate EP Impurity L (Free Base) used for?

Chlormadinone Acetate EP Impurity L (Free Base) is supplied as a characterised reference material related to Chlormadinone Acetate. 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 Chlormadinone Acetate EP Impurity L (Free Base) can I order?

We supply Chlormadinone Acetate EP Impurity L (Free Base) 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 Chlormadinone Acetate EP Impurity L (Free Base)?

Yes. Every lot of Chlormadinone Acetate EP Impurity L (Free Base) 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 Chlormadinone Acetate EP Impurity L (Free Base) be shipped internationally?

Yes. We export Chlormadinone Acetate EP Impurity L (Free Base) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.