Norgestrel EP Impurity H

Name: Norgestrel EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-032216

About Norgestrel EP Impurity H

Listed under CAS 20402-55-5, Norgestrel EP Impurity H is a pharmacopeial impurity of Norgestrel available from Vaqora Chemicals. Formula C21H30O2, molecular weight 314.5 g/mol. It is also known as Norgestrel - Impurity H or 5alpha-Dihydrolevonorgestrel.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Norgestrel, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are 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 Norgestrel

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

Norgestrel impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Norgestrel EP Impurity H
Catalogue No.	VQ-032216
CAS Number	20402-55-5
IUPAC name	(5S,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₁H₃₀O₂
Molecular weight	314.5 g/mol
Exact mass	314.2246
Grade	Reference Standard
HSN code	38229090
InChIKey	BMVIRDJAPBCAPQ-WQGSDSCCSA-N
SMILES	CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CC[C@@H]4[C@@H]3CCC(=O)C4
PubChem CID	9995794

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Norgestrel - Impurity H, 5alpha-Dihydrolevonorgestrel, 18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-, (5alpha,17alpha)-, 5alpha-dihydro Levonorgestrel, 5a-Dihydrolevonorgestrel, Norgestrel Impurity 2, 5, A-Dihydro levonorgestrel, 4,5-Didehydrolevonorgestrel, 5-alfa-Dihydrolevonorgestrel, (5alpha,17alpha)-13-Ethyl-17-hydroxy-18,19-dinorpregn-20-yn-3-one, rac-13-Ethyl-17-hydroxy-18,19-dinor-5alpha,17alpha-pregn-20-yn-3-one

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 Norgestrel EP Impurity H?

The CAS Registry Number of Norgestrel EP Impurity H is 20402-55-5. It is also known as Norgestrel - Impurity H, 5alpha-Dihydrolevonorgestrel, 18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-, (5alpha,17alpha)-.

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

Norgestrel EP Impurity H has the molecular formula C21H30O2 and a molecular weight of 314.5 g/mol. Its IUPAC name is (5S,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-one.

What is Norgestrel EP Impurity H used for?

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

We supply Norgestrel 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 Norgestrel EP Impurity H?

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

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