Levonorgestrel EP Impurity O
Synonyms: Levonorgestrel - Impurity O · Levonorgestrel Impurity O · (5alpha,17alpha)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one · 4,5-Dihydro-5a-methoxy D-(-)-Norgestrel
Levonorgestrel EP Impurity O (CAS 155683-60-6) – Levonorgestrel impurity standard. C22H32O3, MW 344.5. From Vaqora Chemicals, with COA and worldwide delivery.
About Levonorgestrel EP Impurity O
Listed under CAS 155683-60-6, Levonorgestrel EP Impurity O is a pharmacopeial impurity of Levonorgestrel available from Vaqora Chemicals. With the molecular formula C22H32O3, it has a molar mass of 344.5 g/mol. It is also known as Levonorgestrel - Impurity O or Levonorgestrel Impurity O.
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.
Pharmaceutical QC and development laboratories use this impurity standard of Levonorgestrel to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies Levonorgestrel EP Impurity O 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
View every impurity, metabolite and intermediate we list for Levonorgestrel.
Levonorgestrel impuritiesGrade guides
Specifications & identifiers
| Product name | Levonorgestrel EP Impurity O |
|---|---|
| Catalogue No. | VQ-022979 |
| CAS Number | 155683-60-6 |
| IUPAC name | (5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one |
| Molecular formula | C22H32O3 |
| Molecular weight | 344.5 g/mol |
| Exact mass | 344.2351 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | FOJSXAOBPRABPZ-WIJSBRJSSA-N |
| SMILES | CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CC[C@@]4([C@@H]3CCC(=O)C4)OC |
| PubChem CID | 71316193 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 2.7 |
| H-bond donors / acceptors | 1 / 3 |
| TPSA | 46.5 Ų |
| Synonyms | Levonorgestrel - Impurity O, Levonorgestrel Impurity O, (5alpha,17alpha)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one, 4,5-Dihydro-5a-methoxy D-(-)-Norgestrel, 13-Ethyl-17-hydroxy-5alpha-methoxy-18,19-dinor-17alpha-pregn-20-yn-3-one, 18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-5-methoxy-, (5alpha,17alpha)-, rac-13-Ethyl-17-hydroxy-5alpha-methoxy-18,19-dinor-17alpha-pregn-20-yn-3-one |
Documents
Frequently asked questions
What is the CAS number of Levonorgestrel EP Impurity O?
The CAS Registry Number of Levonorgestrel EP Impurity O is 155683-60-6. It is also known as Levonorgestrel - Impurity O, Levonorgestrel Impurity O, (5alpha,17alpha)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one.
What is the molecular formula and molecular weight of Levonorgestrel EP Impurity O?
Levonorgestrel EP Impurity O has the molecular formula C22H32O3 and a molecular weight of 344.5 g/mol. Its IUPAC name is (5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one.
What is Levonorgestrel EP Impurity O used for?
Levonorgestrel EP Impurity O is supplied as a characterised reference material related to Levonorgestrel. 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 Levonorgestrel EP Impurity O can I order?
We supply Levonorgestrel EP Impurity O 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 Levonorgestrel EP Impurity O?
Yes. Every lot of Levonorgestrel EP Impurity O 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 Levonorgestrel EP Impurity O be shipped internationally?
Yes. We export Levonorgestrel EP Impurity O worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Levonorgestrel EP Impurity O
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