Dienogest EP Impurity D
Synonyms: (17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile · Dienogest - Impurity D · Dienogest Impurity D · 17a-Hydroxy-3,3-[1,2-ethanediylbis(oxy)]-19-norpregna-5(10),9(11)-diene-21-nitrile
Dienogest EP Impurity D (CAS 190662-30-7) – Dienogest impurity standard. C22H29NO3, MW 355.5. Supplied by Vaqora Chemicals with COA, exported worldwide.
About Dienogest EP Impurity D
Vaqora Chemicals supplies Dienogest EP Impurity D, a pharmacopeial impurity of Dienogest registered under CAS number 190662-30-7. With the molecular formula C22H29NO3, it has a molar mass of 355.5 g/mol. It is also known as Dienogest - Impurity D or Dienogest Impurity D.
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. Good laboratory practice and suitable PPE are recommended during handling.
As a characterised impurity of Dienogest, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in 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
View every impurity, metabolite and intermediate we list for Dienogest.
Dienogest impuritiesGrade guides
Specifications & identifiers
| Product name | Dienogest EP Impurity D |
|---|---|
| Catalogue No. | VQ-022381 |
| CAS Number | 190662-30-7 |
| IUPAC name | 2-[(8S,13S,14S,17R)-17-hydroxy-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-yl]acetonitrile |
| Molecular formula | C22H29NO3 |
| Molecular weight | 355.5 g/mol |
| Exact mass | 355.2147 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | SZVVXUDCCJGKOM-IVAOSVALSA-N |
| SMILES | C[C@]12CC=C3[C@H]([C@@H]1CC[C@]2(CC#N)O)CCC4=C3CCC5(C4)OCCO5 |
| PubChem CID | 74787552 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 2.1 |
| H-bond donors / acceptors | 1 / 4 |
| TPSA | 62.5 Ų |
| Synonyms | (17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile, Dienogest - Impurity D, Dienogest Impurity D, 17a-Hydroxy-3,3-[1,2-ethanediylbis(oxy)]-19-norpregna-5(10),9(11)-diene-21-nitrile, (17, A)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile, 17alfa-Yanomethyl-17beta-hydroxy-estra-5(10),9(11)-dien-3-one 3-ethylene ketal |
Documents
Frequently asked questions
What is the CAS number of Dienogest EP Impurity D?
The CAS Registry Number of Dienogest EP Impurity D is 190662-30-7. It is also known as (17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile, Dienogest - Impurity D, Dienogest Impurity D.
What is the molecular formula and molecular weight of Dienogest EP Impurity D?
Dienogest EP Impurity D has the molecular formula C22H29NO3 and a molecular weight of 355.5 g/mol. Its IUPAC name is 2-[(8S,13S,14S,17R)-17-hydroxy-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-yl]acetonitrile.
What is Dienogest EP Impurity D used for?
Dienogest EP Impurity D is supplied as a characterised reference material related to Dienogest. 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 Dienogest EP Impurity D can I order?
We supply Dienogest EP Impurity D 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 Dienogest EP Impurity D?
Yes. Every lot of Dienogest EP Impurity D 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 Dienogest EP Impurity D be shipped internationally?
Yes. We export Dienogest EP Impurity D worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Dienogest EP Impurity D
We reply within one business day with price, pack options, lead time and documentation.