Levonorgestrel

Name: Levonorgestrel
Brand: Zemixal
SKU: ZX-022002

Reference StandardAvailable on request

Levonorgestrel (CAS 797-63-7) supplier Zemixal: C21H28O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-022002.

Pack sizes

CAS number797-63-7

FormulaC₂₁H₂₈O₂

Molar mass312.4 g/mol

Physical formSolid

HS code38229090

InChIKeyWWYNJERNGUHSAO-XUDSTZEESA-N

IUPAC name(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

About Levonorgestrel

Zemixal lists Levonorgestrel for laboratories that identify, quantify or control Levonorgestrel and its related substances. For your records (Reference Standard), the material is defined by CAS 797-63-7, formula C21H28O2 and molar mass 312.4 g/mol. It is handled as a solid.

Typical applications

Identification & assay
Method development & validation
QC reference material

Storage and safety notes

It carries the GHS signal word Danger (H302, H312, H332 and H351), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Levonorgestrel

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

Levonorgestrel standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Levonorgestrel
Product name	Levonorgestrel
Catalogue number	ZX-022002
CAS number	797-63-7
IUPAC name	(8R,9S,10R,13S,14S,17R)-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
Grade	Reference Standard
Physical form	Solid
XLogP3	3.3
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
HS code	38229090
InChIKey	WWYNJERNGUHSAO-XUDSTZEESA-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	13109
Synonyms	D-Norgestrel, Microval, Plan B, (-)-Norgestrel, D-(-)-Norgestrel, d(-)-Norgestrel, 18-Methylnorethisterone, Norplant II, Fallback Solo, 17-Ethynyl-18-methyl-19-nortestosterone, Next choice, 17alpha-Ethynyl-18-homo-19-nortestosterone

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
H362May cause harm to breast-fed children

Precautionary statements P203, P260, P261, P263, 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 Levonorgestrel
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 Levonorgestrel

Which CAS number identifies Levonorgestrel?

Levonorgestrel is registered under CAS 797-63-7. You may also see it listed as D-Norgestrel, Microval, Plan B. Our catalogue number for this item is ZX-022002.

What are the formula and molar mass of Levonorgestrel?

For Levonorgestrel, its formula is C21H28O2 and its molar mass is 312.4 g/mol. The systematic (IUPAC) name is (8R,9S,10R,13S,14S,17R)-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-XUDSTZEESA-N lets you match it in any structure database.

How is Levonorgestrel used in pharmaceutical QC?

Levonorgestrel 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 Levonorgestrel?

This listing is Reference Standard grade. 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 Levonorgestrel?

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 Levonorgestrel to my country?

Yes. Because Levonorgestrel 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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