Dextronorgestrel

Name: Dextronorgestrel
Brand: Vaqora Chemicals
SKU: VQ-048877

About Dextronorgestrel

Listed under CAS 797-64-8, Dextronorgestrel is a process intermediate or related compound of Levonorgestrel available from Vaqora Chemicals. The compound has the formula C21H28O2, corresponding to a molecular weight of 312.4 g/mol. Alternative names: Norgestrel (+)- and (+)-Norgestrel.

It is supplied 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.

Process chemists and analysts use it when developing synthetic routes to Levonorgestrel, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Levonorgestrel

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

Levonorgestrel impurities

Specifications & identifiers

Chemical identifiers
Product name	Dextronorgestrel
Catalogue No.	VQ-048877
CAS Number	797-64-8
IUPAC name	(8S,9R,10S,13R,14R,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₁H₂₈O₂
Molecular weight	312.4 g/mol
Exact mass	312.2089
InChIKey	WWYNJERNGUHSAO-XHCJJCCMSA-N
SMILES	CC[C@@]12CC[C@@H]3[C@@H]([C@H]1CC[C@@]2(C#C)O)CCC4=CC(=O)CC[C@@H]34
PubChem CID	62929

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²

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 Dextronorgestrel?

The CAS Registry Number of Dextronorgestrel is 797-64-8. It is also known as Norgestrel (+)-, (+)-Norgestrel, Norgestrel (+)-form.

What is the molecular formula and molecular weight of Dextronorgestrel?

Dextronorgestrel has the molecular formula C21H28O2 and a molecular weight of 312.4 g/mol. Its IUPAC name is (8S,9R,10S,13R,14R,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one.

What is Dextronorgestrel used for?

Dextronorgestrel is supplied as a characterised reference material related to Levonorgestrel. 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 Dextronorgestrel can I order?

We supply Dextronorgestrel, 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 Dextronorgestrel?

Yes. Every lot of Dextronorgestrel 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 Dextronorgestrel be shipped internationally?

Yes. Dextronorgestrel 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.