17-epi-Nandrolone

Name: 17-epi-Nandrolone
Brand: Vaqora Chemicals
SKU: VQ-044253

About 17-epi-Nandrolone

Vaqora Chemicals supplies 17-epi-Nandrolone, an impurity of Nandrolone registered under CAS number 20708-81-0. The compound has the formula C18H26O2, corresponding to a molecular weight of 274.4 g/mol. Common synonyms include 17-epi-10-epi-Nandrolone and Epinandrolone.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Nandrolone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 17-epi-Nandrolone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Nandrolone

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

Nandrolone impurities

Specifications & identifiers

Chemical identifiers
Product name	17-epi-Nandrolone
Catalogue No.	VQ-044253
CAS Number	20708-81-0
IUPAC name	(8R,9S,10R,13S,14S,17R)-17-hydroxy-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
Molecular formula	C₁₈H₂₆O₂
Molecular weight	274.4 g/mol
Exact mass	274.1933
Grade	Reference Standard
HSN code	38229090
InChIKey	NPAGDVCDWIYMMC-SHRADXDESA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@H]2O)CCC4=CC(=O)CC[C@H]34
PubChem CID	6451993

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	17-epi-10-epi-Nandrolone, Epinandrolone, 17alpha-nandrolone, Norepitestosterone, 17alpha-Hydroxyestr-4-en-3-one, 19-Nor-17alpha-testosterone, Estr-4-en-3-one, 17alpha-hydroxy-, 17a-Nandrolone (epi-nandrolone)

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H351Suspected of causing cancer

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 17-epi-Nandrolone?

The CAS Registry Number of 17-epi-Nandrolone is 20708-81-0. It is also known as 17-epi-10-epi-Nandrolone, Epinandrolone, 17alpha-nandrolone.

What is the molecular formula and molecular weight of 17-epi-Nandrolone?

17-epi-Nandrolone has the molecular formula C18H26O2 and a molecular weight of 274.4 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,17R)-17-hydroxy-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one.

What is 17-epi-Nandrolone used for?

17-epi-Nandrolone is supplied as a characterised reference material related to Nandrolone. 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 17-epi-Nandrolone can I order?

We supply 17-epi-Nandrolone 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 17-epi-Nandrolone?

Yes. Every lot of 17-epi-Nandrolone 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 17-epi-Nandrolone be shipped internationally?

Yes. 17-epi-Nandrolone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.