Norgestimate
Norgestimate (CAS: 35189-28-7), with the molecular formula C23H31NO3 and a molecular weight of 369.50 g/mol, is a synthetic progestin. It is recognised for its role in hormonal regulation and is commonly employed in scientific research. Available as a white to beige powder, Norgestimate is a key compound for investigations in cell biology, cell signalling, and endocrinology.
- IUPAC
- (17α)-17-(Acetyloxy)-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one 3-oxime,Dexnorgestrel acetime
- Synonyms
- Dexnorgestrel acetime(17α)-17-(Acetyloxy)-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one 3-oxime

Research in Reproductive Endocrinology
Norgestimate serves as a crucial tool in research settings for studying hormonal mechanisms, particularly concerning progestogenic activity and its downstream effects in cell signaling pathways. Its availability supports investigations into steroid hormone action.
Cell Biology Investigations
As a compound related to steroid hormones, Norgestimate is utilised in cell biology research to understand cellular responses to hormonal stimuli. This includes its application in studying cellular processes modulated by progesterone receptor pathways.
Neuroscience Research Applications
Norgestimate finds application in neuroscience research, where hormonal influences on neural pathways are explored. It can be used to investigate the complex interactions between steroid hormones and neuronal function.
| Molecular weight | 369.50 |
|---|---|
| Empirical formula | C23H31NO3 |
| Assay | ≥97% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | DMSO: soluble5 mg/mL (clear solution) |
| Storage temperature | −20°C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H361FD
Precautionary statements
- P281Use personal protective equipment as required
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 63-22-36/38-62 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Norgestimate used for?
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Norgestimate is primarily used in research settings for investigations in cell biology, cell signaling, neuroscience, and reproductive endocrinology, particularly concerning the study of progestogenic activity and steroid hormone mechanisms.
What are the CAS number and formula for Norgestimate?
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The CAS number for Norgestimate is 35189-28-7, and its molecular formula is C23H31NO3.
What grade and purity does Tech Serve Solutions supply for Norgestimate?
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Tech Serve Solutions supplies Norgestimate with an assay of ≥97% by HPLC. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should Norgestimate be handled and stored?
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Norgestimate is a Warning substance with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H361fd (Suspected of damaging fertility. Suspected of damaging the unborn child). It should be stored at -20°C and handled with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling instructions.
Is Norgestimate a controlled substance?
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The provided data does not indicate that Norgestimate is a controlled substance. However, users should verify any local regulations pertaining to its handling and use.
How is Norgestimate packed and shipped?
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Norgestimate is typically supplied as a white to beige powder. Shipping and packaging are conducted in compliance with relevant regulations for chemical export. Please contact us for specific packaging details or international shipping inquiries.
How can I request a sample or quote for Norgestimate?
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To request a sample or a quote for Norgestimate, please contact the TSS sales team via our website or direct email, providing your contact details and quantity requirements.
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