Norethindrone Acetate EP Impurity C

Name: Norethindrone Acetate EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-023283

About Norethindrone Acetate EP Impurity C

Norethindrone Acetate EP Impurity C (CAS 1175129-26-6) is a pharmacopeial impurity of Norethindrone offered by Vaqora Chemicals. Its molecular formula is C22H28O3 and its molecular weight is 340.5 g/mol. It is also known as delta-5(6)-Norethindrone Acetate or Norethisterone Acetate - Impurity C.

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.

As a characterised impurity of Norethindrone, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Norethindrone Acetate EP Impurity C is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Norethindrone

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

Norethindrone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Norethindrone Acetate EP Impurity C
Catalogue No.	VQ-023283
CAS Number	1175129-26-6
IUPAC name	[(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₂₂H₂₈O₃
Molecular weight	340.5 g/mol
Exact mass	340.2038
Grade	Reference Standard
HSN code	38229090
InChIKey	KDYGOTULHKNOFI-ZCPXKWAGSA-N
SMILES	CC(=O)O[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@H]3CCC(=O)C4)C)C#C
PubChem CID	71751193

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	delta-5(6)-Norethindrone Acetate, ∆-5(6)-Norethindrone Acetate, Norethindrone Acetate EP Impurity C, Norethisterone Acetate - Impurity C, 5,6-Didehydronorethindrone acetate, Norethindrone acetate impurity C, (17alpha)-3-Oxo-19-norpregn-5-en-20-yn-17-yl acetate, 19-Norpregn-5-en-20-yn-3-one, 17-(acetyloxy)-, (17alpha)-, Norethindrone acetate impurity, A-5(6)-Norethindrone acetate, (17a)-17-(Acetyloxy)-19-norpregn-5-en-20-yn-3-one, 3-Oxo-17alpha-19-norpregn-5-en-20-yn-17-yl acetate

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 Norethindrone Acetate EP Impurity C?

The CAS Registry Number of Norethindrone Acetate EP Impurity C is 1175129-26-6. It is also known as delta-5(6)-Norethindrone Acetate, ∆-5(6)-Norethindrone Acetate, Norethindrone Acetate EP Impurity C, Norethisterone Acetate - Impurity C.

What is the molecular formula and molecular weight of Norethindrone Acetate EP Impurity C?

Norethindrone Acetate EP Impurity C has the molecular formula C22H28O3 and a molecular weight of 340.5 g/mol. Its IUPAC name is [(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate.

What is Norethindrone Acetate EP Impurity C used for?

Norethindrone Acetate EP Impurity C is supplied as a characterised reference material related to Norethindrone. 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 Norethindrone Acetate EP Impurity C can I order?

We supply Norethindrone Acetate EP Impurity C 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 Norethindrone Acetate EP Impurity C?

Yes. Every lot of Norethindrone Acetate EP Impurity C 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 Norethindrone Acetate EP Impurity C be shipped internationally?

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