Ergonovine maleate salt
Ergonovine maleate salt (CAS: 129-51-1), with the molecular formula C19H23N3O2 · C4H4O4 and a molecular weight of 441.48 g/mol, is a pharmaceutical compound. It is primarily recognised for its ergoline alkaloid structure and its applications in obstetrics. Available from Tech Serve Solutions, it serves as a valuable reagent in biochemical research and pharmaceutical development.
- IUPAC
- Ergometrine maleate salt
- Synonyms
- Ergometrine maleate salt, Ergonovine bimaleate

Obstetric Use
Ergonovine maleate is utilised in clinical settings to manage postpartum haemorrhage. It acts as an oxytocic agent, stimulating uterine contractions to help the uterus return to its normal size after childbirth.
Research Reagent
In laboratory settings, this compound serves as a research tool for studying uterine physiology and pharmacology. Its well-defined mechanism of action makes it useful for investigating related cellular pathways and drug interactions.
Pharmaceutical Development
As an approved therapeutic agent, ergonovine maleate is employed in the development and formulation of pharmaceutical products aimed at gynaecological and obstetric care.
| Molecular weight | 441.48 |
|---|---|
| Empirical formula | C19H23N3O2 · C4H4O4 |
| Storage temperature | −20°C |

Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1544 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25 |
| Safety statements (S) | 36/37-45 |
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 Ergonovine maleate salt used for?
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Ergonovine maleate salt is primarily used in obstetrics to control postpartum bleeding by stimulating uterine contractions. It is also employed as a research reagent in pharmacological studies.
What are the CAS number and molecular formula for Ergonovine maleate salt?
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The CAS number for Ergonovine maleate salt is 129-51-1, and its molecular formula is C19H23N3O2 · C4H4O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ergonovine maleate salt. The specific assay and grade are available upon request and detailed on the Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Ergonovine maleate salt be handled safely?
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Ergonovine maleate salt is a dangerous substance. Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator. Avoid inhalation, skin contact, and ingestion. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is Ergonovine maleate salt a controlled substance?
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The provided data does not indicate that Ergonovine maleate salt is a controlled substance under standard regulations. However, users should verify local regulations.
How is Ergonovine maleate salt shipped and exported?
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Ergonovine maleate salt is classified under UN 1544, Hazard Class 6.1, Packing Group II for transport. Tech Serve Solutions adheres to all international regulations for the safe packaging, shipping, and export of this chemical.
How can I request a sample or quote for Ergonovine maleate salt?
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To request a sample or obtain a quotation for Ergonovine maleate salt, please contact the Tech Serve Solutions sales team via our website or directly through the provided contact information.
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