Norgestimate EP Impurity A

Name: Norgestimate EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-023303

About Norgestimate EP Impurity A

Norgestimate EP Impurity A is a pharmacopeial impurity of Norgestimate carrying the CAS registry number 13732-69-9. With the molecular formula C23H30O3, it has a molar mass of 354.5 g/mol. It is also known as Levonorgestrel Acetate or D-(-)-Norgestrel 17-Acetate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

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

Vaqora Chemicals supplies Norgestimate EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 A
Catalogue No.	VQ-023303
CAS Number	13732-69-9
IUPAC name	[(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate
Molecular formula	C₂₃H₃₀O₃
Molecular weight	354.5 g/mol
Exact mass	354.2195
Grade	Reference Standard
HSN code	38229090
InChIKey	YDQDJLTYVZAOQX-GOMYTPFNSA-N
SMILES	CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)OC(=O)C)CCC4=CC(=O)CC[C@H]34
PubChem CID	62954

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Levonorgestrel Acetate, D-(-)-Norgestrel 17-Acetate, Norgestrel acetate, 3-Ketonorgestimate, 17beta-acetoxy-13beta-ethyl-17alpha-ethynyl-gon-4-en-3-one, 18,19-Dinorpregn-4-en-20-yn-3-one, 17-(acetyloxy)-13-ethyl-, (17alpha)-(+-)-

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H332Harmful if inhaled
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children
H372Causes damage to organs through prolonged or repeated exposure
H401Toxic to aquatic life
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P263, P264, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P319, P321, P330, P332 + P317, P333 + P317, P362 + P364, P391, 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 Norgestimate EP Impurity A?

The CAS Registry Number of Norgestimate EP Impurity A is 13732-69-9. It is also known as Levonorgestrel Acetate, D-(-)-Norgestrel 17-Acetate, Norgestrel acetate.

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

Norgestimate EP Impurity A has the molecular formula C23H30O3 and a molecular weight of 354.5 g/mol. Its IUPAC name is [(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate.

What is Norgestimate EP Impurity A used for?

Norgestimate EP Impurity A 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 A can I order?

We supply Norgestimate EP Impurity A 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 A?

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

Yes. Norgestimate EP Impurity A 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.