Norgestimate EP Impurity C

Name: Norgestimate EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-028842

About Norgestimate EP Impurity C

Norgestimate EP Impurity C is a pharmacopeial impurity of Norgestimate carrying the CAS registry number 74183-55-4. Its molecular formula is C21H29NO2 and its molecular weight is 327.5 g/mol. Common synonyms include Norgestimate - Impurity C and anti-Norelgestromin.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Norgestimate 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Norgestimate 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 Norgestimate

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

Norgestimate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Norgestimate EP Impurity C
Catalogue No.	VQ-028842
CAS Number	74183-55-4
IUPAC name	(3E,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
Molecular formula	C₂₁H₂₉NO₂
Molecular weight	327.5 g/mol
Exact mass	327.2198
Grade	Reference Standard
HSN code	38229090
InChIKey	ISHXLNHNDMZNMC-VTKCIJPMSA-N
SMILES	CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C/C(=N/O)/CC[C@H]34
PubChem CID	9568628

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	2 / 3
TPSA	52.8 Å²
Synonyms	Norgestimate - Impurity C, anti-Norelgestromin, (E)-17-Deacetylnorgestimate, ((E)-Norelgestromin), 17-Desacetyl Norgestimate, Norelgestromin, (E)-, 17-Deacetylnorgestimate, (E)-, (3Z)-17-Desacetyl Norgestimate, Ortho Evra, Norgestimate metabolite Norelgestromin, (3E)-13beta-Ethyl-3-(hydroxyimino)-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol, 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, oxime, (3E,17alpha)-

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 Norgestimate EP Impurity C?

The CAS Registry Number of Norgestimate EP Impurity C is 74183-55-4. It is also known as Norgestimate - Impurity C, anti-Norelgestromin, (E)-17-Deacetylnorgestimate.

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

Norgestimate EP Impurity C has the molecular formula C21H29NO2 and a molecular weight of 327.5 g/mol. Its IUPAC name is (3E,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol.

What is Norgestimate EP Impurity C used for?

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

We supply Norgestimate 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 Norgestimate EP Impurity C?

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

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