--- description: "Product Attribute\nSpecification\n\n\n\n\nActive Ingredient\n1-Methylcyclopropene (1-MCP)\n\n\nProduct Type\nPlant Growth Regulator\n\n\nFunctional Category\nEthylene action inhibitor\n\n\nChemical Class\nCyclopropene compound\n\n\nCAS Number\n3100-04-7\n\n\nMolecular Formula\nC₄H₆\n\n\nMode of Action\nEthylene receptor inhibition\n\n\nMain Application\nPostharvest quality management\n\n\nTarget Use\nFruit storage and ethylene-sensitive products\n\n\nAvailable Formulations\nPowder, tablet and controlled-release formulations\n\n\nApplication Direction\nPostharvest treatment programs\n\n\nSupply Support\nCOA, SDS, TDS and technical documents\n\n\n\nThe available concentration, formulation type, application method and approved crops depend on customer requirements and local" title: 1-Methylcyclopropene (1-MCP) Plant Growth Regulator for Postharvest image: https://www.pomais.com/wp-content/uploads/2026/08/1-Methylcyclopropene.jpg --- [Skip to content](#content) 16+ years professional one-stop agricultural plant protection solution provider [![POMAIS](https://www.pomais.com/wp-content/uploads/2026/01/pomais-logo-1.png "pomais logo 1")](https://www.pomais.com/) [Inquiry](#awb-oc__10593) 1-Methylcyclopropene (1-MCP) Plant Growth Regulator [![1-Methylcyclopropene (1-MCP) Plant Growth Regulator](https://www.pomais.com/wp-content/uploads/2026/08/1-Methylcyclopropene-700x700.webp "1 Methylcyclopropene")](https://www.pomais.com/wp-content/uploads/2026/08/1-Methylcyclopropene.webp) [1-Methylcyclopropene](https://www.pomais.com/wp-content/uploads/2026/08/1-Methylcyclopropene.webp) [![1-Methylcyclopropene (1-MCP) Plant Growth Regulator - Image 2](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-6-700x700.webp "1 MCP 6")](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-6.webp) [1-MCP (6)](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-6.webp) [![1-Methylcyclopropene (1-MCP) Plant Growth Regulator - Image 3](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-5-700x700.webp "1 MCP 5")](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-5.webp) [1-MCP (5)](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-5.webp) [![1-Methylcyclopropene (1-MCP) Plant Growth Regulator - Image 4](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-1-700x700.webp "1 MCP 1")](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-1.webp) [1-MCP (1)](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-1.webp) [![1-Methylcyclopropene (1-MCP) Plant Growth Regulator - Image 5](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-2-700x502.webp "1 MCP 2")](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-2.webp) [1-MCP (2)](https://www.pomais.com/wp-content/uploads/2025/05/1-MCP-2.webp) [Plant Growth Regulator](https://www.pomais.com/products/plant-growth-regulator/) # 1-Methylcyclopropene (1-MCP) Plant Growth Regulator POMAIS **1-Methylcyclopropene (1-MCP)** is a plant growth regulator mainly used for postharvest quality management by regulating plant responses to ethylene. Unlike growth-promoting plant regulators, 1-MCP works as an **ethylene action inhibitor**. It binds with ethylene receptors and reduces ethylene-related physiological responses, helping delay ripening, softening and senescence processes in suitable harvested products. POMAIS supplies 1-MCP formulations for fruit storage companies, agricultural distributors, postharvest technology providers and registration partners with formulation support, technical documents and customized packaging solutions. [Get a Quote](#awb-oc__10593) ## About 1-Methylcyclopropene (1-MCP) Plant Growth Regulator | Product Attribute | Specification | | --- | --- | | **Active Ingredient** | 1-Methylcyclopropene (1-MCP) | | **Product Type** | Plant Growth Regulator | | **Functional Category** | Ethylene action inhibitor | | **Chemical Class** | Cyclopropene compound | | **CAS Number** | 3100-04-7 | | **Molecular Formula** | C₄H₆ | | **Mode of Action** | Ethylene receptor inhibition | | **Main Application** | Postharvest quality management | | **Target Use** | Fruit storage and ethylene-sensitive products | | **Available Formulations** | Powder, tablet and controlled-release formulations | | **Application Direction** | Postharvest treatment programs | | **Supply Support** | COA, SDS, TDS and technical documents | The available concentration, formulation type, application method and approved crops depend on customer requirements and local regulations. ## What Is 1-Methylcyclopropene (1-MCP)? 1-Methylcyclopropene, commonly known as **1-MCP**, is a synthetic plant growth regulator used primarily in postharvest management. Plants naturally produce ethylene, a hormone involved in: - Fruit ripening; - Fruit softening; - Leaf aging; - Flower senescence; - Quality changes after harvest. 1-MCP does not remove ethylene from the environment. Instead, it reduces plant sensitivity to ethylene by interacting with ethylene receptors. This makes 1-MCP different from traditional plant growth regulators that mainly influence: - Plant height; - Root development; - Flowering; - Fruit formation. The primary commercial value of 1-MCP is **maintaining harvested product quality during storage and transportation**. ## How Does 1-MCP Work? ### Ethylene Receptor Blocking Mechanism The main mode of action of 1-MCP is blocking ethylene perception. Normally, ethylene binds with plant receptors and activates ripening-related physiological processes. After 1-MCP treatment: 1-MCP molecules bind to ethylene receptors. This reduces ethylene signaling and slows related processes, including: - Fruit softening; - Respiration changes; - Color development; - Senescence progression. The effectiveness of 1-MCP depends on: - Crop species; - Variety; - Harvest maturity; - Storage conditions; - Treatment timing. ## 1-MCP as an Ethylene Action Inhibitor The relationship between ethylene and 1-MCP is the key to understanding its application. | Ethylene | 1-MCP | | --- | --- | | Natural plant hormone | Synthetic plant growth regulator | | Activates ripening signals | Blocks ethylene response | | Accelerates physiological aging | Helps delay ethylene-related changes | | Promotes softening in many fruits | Helps maintain firmness in suitable crops | Because 1-MCP regulates ethylene response, it is mainly positioned for postharvest management rather than field crop growth regulation. ## 1-MCP Formulations and Product Options POMAIS supplies 1-MCP products in different formulations to meet market and application requirements. ## 1-MCP Powder Formulation Powder formulations are widely used for controlled-release applications. Important formulation characteristics include: - Active ingredient consistency; - Release performance; - Storage stability; - Packaging protection. Powder formulation selection depends on: - Treatment system; - Application method; - Customer market requirements. ## 1-MCP Tablet Formulation Tablet formulations provide standardized unit-based handling. Potential advantages include: - Convenient dosage management; - Consistent product handling; - Easy transportation and storage. Tablet specifications depend on: - Market requirements; - Application equipment; - Registration standards. ## Controlled-Release 1-MCP Systems Some applications require controlled release characteristics to achieve suitable treatment conditions. The formulation design should consider: - Release speed; - Treatment environment; - Storage system; - Crop sensitivity. ## 1-MCP Uses and Applications 1-MCP is mainly used in postharvest management programs for ethylene-sensitive products. The application effect depends on: - Crop type; - Variety; - Storage environment; - Treatment timing; - Local approval. ## Apple Storage Applications Apple is one of the most common application areas for 1-MCP. In apple storage programs, 1-MCP may help manage: - Fruit firmness; - Ripening speed; - Storage quality; - Postharvest physiological changes. Performance depends on: - Apple variety; - Harvest maturity; - Storage temperature; - Storage duration. ## Pear Storage Applications Pear ripening is closely associated with ethylene response. Where registered, 1-MCP may be used in pear storage programs to help manage: - Softening; - Ripening progression; - Storage performance. ## Other Ethylene-Sensitive Fruits Depending on registration and market approval, 1-MCP may also be applied to other ethylene-sensitive crops. Examples may include: - Kiwi; - Mango; - Avocado; - Other climacteric fruits. Specific crop use should always follow approved local requirements. ## Cut Flower and Ornamental Applications Some ornamental products are sensitive to ethylene. Where approved, 1-MCP may be included in postharvest programs to help reduce ethylene-related quality changes. Application suitability depends on: - Flower species; - Treatment conditions; - Market requirements. ## How to Select a 1-MCP Product? Selecting a suitable 1-MCP product requires considering several factors. ### Formulation Type Different formulations provide different handling and release characteristics. Customers should consider: - Powder or tablet preference; - Application system; - Storage environment. ### Product Concentration The required concentration depends on: - Crop; - Treatment method; - Local approval; - Customer application system. ### Storage Conditions Important factors include: - Temperature; - Humidity; - Storage duration; - Controlled atmosphere conditions. ## Quality Control for 1-MCP Formulations For 1-MCP products, formulation quality directly affects application consistency. | Quality Parameter | Importance | | --- | --- | | **Active Ingredient Content** | Confirms product specification | | **Purity** | Supports product reliability | | **Release Performance** | Influences treatment consistency | | **Particle Characteristics** | Supports formulation quality | | **Moisture Control** | Maintains product stability | | **Packaging Integrity** | Protects active ingredient | | **Storage Stability** | Supports commercial shelf life | POMAIS applies quality-control procedures to ensure batch consistency and product reliability. ## Packaging and Storage Because 1-MCP products require controlled stability, suitable packaging is important. Commercial packaging should support: - Moisture protection; - Product stability; - Transportation requirements; - Storage management. Packaging options depend on: - Formulation type; - Market requirements; - Order quantity; - Transportation conditions. ## Regulatory and Market Considerations 1-Methylcyclopropene registration requirements vary between countries. Before commercialization, customers should confirm: - Approved crops; - Postharvest treatment regulations; - Label requirements; - Import requirements; - Local registration status. A product approved for one market may not automatically be accepted in another market. POMAIS supports customers with available technical documents and product information required for market evaluation. ## Supply Support for 1-Methylcyclopropene (1-MCP) POMAIS supplies 1-MCP plant growth regulator products for approved agricultural and postharvest applications. Available support may include: - COA; - SDS; - TDS; - Product specification; - Packaging information; - Technical documents; - Export documentation. Customized supply solutions can be developed according to: - Destination market; - Required formulation; - Packaging requirements; - Registration needs; - Order quantity. ## Frequently Asked Questions ### What is 1-Methylcyclopropene (1-MCP)? 1-Methylcyclopropene (1-MCP) is a plant growth regulator used mainly for postharvest quality management by inhibiting ethylene action. ### What is 1-MCP used for? 1-MCP is mainly used for fruit storage and postharvest programs to help regulate ripening and maintain quality. ### How does 1-MCP work? 1-MCP blocks ethylene receptors and reduces ethylene-related physiological responses. ### Is 1-MCP an ethylene inhibitor? Yes. 1-MCP is commonly classified as an inhibitor of ethylene action. ### Is 1-MCP a fertilizer? No. 1-MCP is a plant growth regulator and is not used as a fertilizer. ### What crops use 1-MCP? Applications vary by country and registration. Common uses include apples, pears and other ethylene-sensitive products. ### What formulations of 1-MCP are available? 1-MCP may be supplied in powder, tablet and other controlled-release formulations depending on market requirements. ### What is the CAS number of 1-MCP? The CAS number of 1-Methylcyclopropene is 3100-04-7. ### Does 1-MCP increase crop yield? No. 1-MCP is mainly used for postharvest quality management, not yield improvement. ### Does 1-MCP work on all fruits? No. Crop response depends on species, variety, maturity stage and storage conditions. ### How should 1-MCP be stored? Storage requirements depend on the formulation and product specification. ### What documents can POMAIS provide? POMAIS can provide available COA, SDS, TDS, product specifications and technical documents. ## Request 1-MCP Product For a 1-Methylcyclopropene project, please provide: - Destination country; - Target crop; - Required formulation; - Required concentration; - Packaging requirements; - Registration requirements; - Technical document requirements. POMAIS will review product specifications, market requirements and documentation needs before confirming supply options. **1-Methylcyclopropene (1-MCP) is an ethylene action inhibitor plant growth regulator designed for postharvest quality management, supporting fruit storage and ripening-control programs in approved applications.** [Gibberellic Acid (GA3) Plant Growth Regulator](https://www.pomais.com/product/gibberellic-acid-ga3/) [Indole-3-Acetic Acid (IAA) 98% TC Plant Growth Regulator](https://www.pomais.com/product/indole-3-acetic-acid-iaa-98-tc/) [Miticide (16)](https://www.pomais.com/tag/miticide/) [Nematicide (9)](https://www.pomais.com/tag/nematicide/) [Mosquito Fly Flea Control Insecticide (9)](https://www.pomais.com/tag/mosquito-fly-flea-control-insecticide/) [Ant Insecticide (4)](https://www.pomais.com/tag/ant-insecticide/) [Cockroach Control Insecticide (4)](https://www.pomais.com/tag/cockroach-control-insecticide/) [Compound Pesticides (4)](https://www.pomais.com/tag/compound-pesticides/) [Warehouse Pest Control Insecticide (2)](https://www.pomais.com/tag/warehouse-pest-control-insecticide/) [Full-Spectrum Insecticide (2)](https://www.pomais.com/tag/full-spectrum-insecticide/) ### Contact us! 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Contact me via WhatsApp or email! × Send Message [![SUNAGRO ANTALYA H6 A120](<> "SUNAGRO ANTALYA H6 A120")](https://www.pomais.com/meet-sunagro-at-expo-agrofuturo-2026-in-bogota/) Go to Top ```json {"@context":"https://schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https://www.pomais.com/product/1-methylcyclopropene-1-mcp-plant-growth-regulator/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.pomais.com","name":"POMAIS"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.pomais.com/product/","name":"Product"}},{"@type":"ListItem","position":"3","item":{"@id":"https://www.pomais.com/products/plant-growth-regulator/","name":"Plant Growth Regulator"}},{"@type":"ListItem","position":"4","item":{"@id":"https://www.pomais.com/product/1-methylcyclopropene-1-mcp-plant-growth-regulator/","name":"1-Methylcyclopropene (1-MCP) Plant Growth Regulator"}}]}]} {"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"How to Audit a Pesticide Specification Against the COA Before Shipment","datePublished":"2026-10-17T08:38:11+00:00"} ```