API Process Intermediates & Related Compounds

Dextronorgestrel

Name: Dextronorgestrel
Brand: Zemixal
SKU: ZX-039360

Available on request

Buy Dextronorgestrel (CAS 797-64-8) from Zemixal: C21H28O2, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes

CAS number797-64-8

FormulaC₂₁H₂₈O₂

Molar mass312.4 g/mol

Physical formSolid

InChIKeyWWYNJERNGUHSAO-XHCJJCCMSA-N

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

About Dextronorgestrel

Zemixal supplies Dextronorgestrel within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 797-64-8, formula C21H28O2 and molar mass 312.4 g/mol. It is handled as a solid.

Use cases we see most often

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

Hazard communication follows GHS (Danger: H302, H312, H332 and H351). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Levonorgestrel

See every impurity, metabolite and related compound we list for this API.

Levonorgestrel standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Dextronorgestrel
Product name	Dextronorgestrel
Catalogue number	ZX-039360
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
Molar mass	312.4 g/mol
Exact mass	312.2089
Physical form	Solid
XLogP3	3.3
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
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
Synonyms	Norgestrel (+)-, (+)-Norgestrel, Norgestrel (+)-form, L(+)-Norgestrel

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Danger

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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Dextronorgestrel
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Dextronorgestrel

Which CAS number identifies Dextronorgestrel?

Dextronorgestrel is registered under CAS 797-64-8. You may also see it listed as Norgestrel (+)-, (+)-Norgestrel, Norgestrel (+)-form. Our catalogue number for this item is ZX-039360.

What are the formula and molar mass of Dextronorgestrel?

For Dextronorgestrel, its formula is C21H28O2 and its molar mass is 312.4 g/mol. The systematic (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. InChIKey WWYNJERNGUHSAO-XHCJJCCMSA-N lets you match it in any structure database.

How is Dextronorgestrel used in pharmaceutical QC?

Dextronorgestrel is a characterised reference material linked to Levonorgestrel. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Dextronorgestrel?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Dextronorgestrel?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Dextronorgestrel to my country?

Yes. Because Dextronorgestrel is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Levonorgestrel standards

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MW: 318.5 g/mol

ZX-043174

Levonorgestrel EP Impurity Q

CAS: 14507-49-4
Formula: C₂₀H₃₀O₂
MW: 302.5 g/mol

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5a-Dihydrolevonorgestrel

CAS: 78088-19-4
Formula: C₂₁H₃₀O₂
MW: 314.5 g/mol

ZX-030263

(8R,9S,10R,13S,14S,17S)-13-Ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

CAS: 178737-52-5
Formula: C₂₁H₂₈O₂
MW: 312.4 g/mol

ZX-030262

Levonorgestrel EP Impurity T

CAS: 14507-51-8
Formula: C₂₂H₃₀O₂
MW: 326.5 g/mol

ZX-030261

(+/-) Levonorgestrel EP Impurity A

CAS: 110785-09-6
Formula: C₂₁H₂₆O₂
MW: 310.4 g/mol

ZX-030260

Levonorgestrel EP Impurity T

CAS: 799-43-9
Formula: C₂₂H₃₀O₂
MW: 326.5 g/mol

ZX-030259

Levonorgestrel EP Impurity Q

CAS: 1038-28-4
Formula: C₂₀H₃₀O₂
MW: 302.5 g/mol

ZX-030258

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