Norelgestromin (E&Z Mixture)

Name: Norelgestromin (E&Z Mixture)
Brand: Vaqora Chemicals
SKU: VQ-005394

About Norelgestromin (E&Z Mixture)

Norelgestromin (E and Z Mixture) is an impurity of Norelgestromin carrying the CAS registry number 53016-31-2. The compound has the formula C21H29NO2, corresponding to a molecular weight of 327.5 g/mol. It is also known as (E) and (Z)-17-deacetyl norgestimate mixture or 17-Deacetylnorgestimate.

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. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Norelgestromin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Norelgestromin (E and Z Mixture) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Norelgestromin

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

Norelgestromin impurities

Specifications & identifiers

Chemical identifiers
Product name	Norelgestromin (E&Z Mixture)
Catalogue No.	VQ-005394
CAS Number	53016-31-2
IUPAC name	(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-XUDSTZEESA-N
SMILES	CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=NO)CC[C@H]34
PubChem CID	62930

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	2 / 3
TPSA	52.8 Å²
Synonyms	(E) and (Z)-17-deacetyl norgestimate mixture, 17-Deacetylnorgestimate, 17-Deacylnorgestimate, 18-Methylnorethindrone oxime, D-Norgestrel 3-oxime, Norelgestromin, Norplant 3-oxime, d-(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one oxime, Levonorgestrel 3-oxime, Levonorgestrel oxime, Deacetylnorgestimate, 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, oxime, (17alpha)-

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
H360May damage fertility or the unborn child

Precautionary statements: P203, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, 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 Norelgestromin (E&Z Mixture)?

The CAS Registry Number of Norelgestromin (E&Z Mixture) is 53016-31-2. It is also known as (E) and (Z)-17-deacetyl norgestimate mixture, 17-Deacetylnorgestimate, 17-Deacylnorgestimate.

What is the molecular formula and molecular weight of Norelgestromin (E&Z Mixture)?

Norelgestromin (E&Z Mixture) has the molecular formula C21H29NO2 and a molecular weight of 327.5 g/mol. Its IUPAC name is (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 Norelgestromin (E&Z Mixture) used for?

Norelgestromin (E&Z Mixture) is supplied as a characterised reference material related to Norelgestromin. 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 Norelgestromin (E&Z Mixture) can I order?

We supply Norelgestromin (E&Z Mixture) 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 Norelgestromin (E&Z Mixture)?

Yes. Every lot of Norelgestromin (E&Z Mixture) 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 Norelgestromin (E&Z Mixture) be shipped internationally?

Yes. Norelgestromin (E&Z Mixture) 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.