EASTFINE has been a dedicated manufacturer for high-purity 7051-34-5 (Bromomethyl)cyclopropane since 1995. As a professional chemical enterprise, we specialize in providing this essential pharmaceutical intermediate. Our commitment to quality, backed by robust R&D and production capabilities, ensures reliable supply and professional service for clients across Asia, America, and Europe.
7051-34-5
(Bromomethyl)cyclopropane
≥98%
In-Stock Products: 7 days from order confirmation
Non-Stock Orders: Lead time negotiable based on production schedule
1 ton
Solid: 30 tons; Liquid: 60 tons
Colorless to light yellow liquid
30L PTFE Drum
Contact us for Customized Packaging
Available upon request. Please contact us for more information.
| Availability: | |
|---|---|
Product Description
Since 1995, EASTFINE has served as a professional manufacturer and supplier of 7051-34-5 (Bromomethyl)cyclopropane, a highly reactive intermediate essential for constructing complex cyclopropane-containing molecules. As a dedicated factory source, we provide this halogenated intermediate with high purity (≥98%) and stable performance, ensuring it meets the rigorous quality standards required for API synthesis and specialized fine chemical applications.
Our production facility utilizes controlled manufacturing conditions to guarantee consistent batch quality, supporting a seamless transition from laboratory-scale reactions to full industrial processes. With our established ton-level supply capability and robust logistics system, EASTFINE operates as a reliable B2B partner, delivering the volume and consistency necessary to support continuous commercial-scale manufacturing operations.
Key intermediate for cyclopropane-containing APIs
Supports nucleophilic substitution and other functionalization reactions
Applicable in agrochemical and fine chemical synthesis
Reliable reactivity for multi-step synthesis
Ton-scale supply for commercial production
7051-34-5 (Bromomethyl)cyclopropane serves as a versatile intermediate in the synthesis of cyclopropane-containing pharmaceuticals, agrochemicals, and fine chemicals. As a professional manufacturer, EASTFINE provides material whose bromomethyl group enables efficient nucleophilic substitution reactions, making it highly valuable in constructing complex molecular architectures. In medicinal chemistry, it is commonly used in the preparation of cyclopropane-based APIs, where the rigid three-membered ring can enhance metabolic stability and improve biological activity.
In addition to pharmaceuticals, this intermediate finds applications in specialty chemical synthesis, including heterocyclic compounds and functionalized building blocks. As a leading supplier, EASTFINE’s high-purity material ensures predictable reactivity, allowing chemists to confidently design multi-step synthesis routes. Our factory’s ton-scale availability further supports pilot-scale and industrial production, bridging the gap between laboratory development and commercial manufacturing.
As a specialized manufacturer, EASTFINE offers 7051-34-5 (Bromomethyl)cyclopropane with high purity (≥98%) to meet demanding synthetic and industrial requirements. Our factory ensures the product is provided in a stable, easy-to-handle form, making it a reliable choice for laboratory research, pilot projects, and full-scale commercial production.
As a leading B2B supplier, we strictly control all quality parameters to ensure consistent performance across every batch. By minimizing impurities that could affect downstream synthesis, we help our partners optimize their chemical reactions and maintain high efficiency in their large-scale manufacturing processes.
| Property | Specification |
|---|---|
| CAS No. | 7051-34-5 |
| Chemical Name | (Bromomethyl)cyclopropane |
| Purity | ≥98% |
| Monthly Capacity | Solid: 30 tons; Liquid: 60 tons |
| MOQ | 1 ton |
| Lead Time | In-Stock Products: 7 days from order confirmation Non-Stock Orders: Lead time negotiable based on production schedule |
| Appearance | Colorless to pale yellow liquid |
| Packaging | 30L PTFE Drum (custom packaging available) |
![]() | |
| MSDS/COA | Available upon request. Please contact us for more information. |
| Molecular Formula | C4H7Br |
| Molecular Weight | 135.00 g/mol |
| Boiling Point | - |
| Density | - |
| Storage Conditions | Colorless to light yellow liquid |
Minimum Order Quantity:
Ton-level (≥1 ton)
In-stock delivery:
typically within 7 days
Flexible production planning for non-stock orders
Reliable global logistics covering Europe, America, and Asia
As a leading manufacturer, EASTFINE provides a stable and scalable supply of 7051-34-5 (Bromomethyl)cyclopropane to support both pharmaceutical and fine chemical production. With coordinated production planning and inventory management, our factory ensures consistent availability for customers requiring a reliable B2B supplier for high-quality halogenated intermediates.
This product is available in stock and can be supplied at ton-level quantities, making it suitable for both pilot and commercial-scale applications. As your direct factory source, orders for in-stock material can typically be arranged within a short lead time, helping customers maintain efficient production schedules and minimize delays in their large-scale synthesis processes.

Over 30 years of manufacturing experience
Ton-scale production capability
Integrated R&D, manufacturing, and QA system
Global supply network with stable logistics
Since 1995, EASTFINE has established itself as a premier manufacturer of fine chemicals and pharmaceutical intermediates, leveraging decades of expertise to supply high-performance reagents like 7051-34-5 (Bromomethyl)cyclopropane. As a trusted factory partner, we specialize in providing stable process solutions that support our clients from initial R&D development through to large-scale commercial manufacturing.
By integrating R&D, advanced manufacturing, and rigorous quality control within our unified production facility, we maintain total oversight over every batch to ensure strict specification compliance. Our ton-scale production capability and strategic inventory management allow us to act as a reliable direct supplier, offering consistent availability for customers with continuous industrial demand.
Serving a global clientele across Europe, America, and Asia, EASTFINE is committed to being a preferred B2B partner. We prioritize supply chain stability, transparent communication, and efficient logistics to facilitate long-term cooperation in pharmaceutical and fine chemical sourcing.

DMFDMA is primarily used as a reagent in organic synthesis, especially for the preparation of pharmaceutical intermediates and API-related compounds. It is widely applied in heterocyclic synthesis and functional group modification processes.
Our standard MOQ for 7051-34-5 (Bromomethyl)cyclopropane is ton-scale, designed to support commercial production requirements.
For in-stock products, delivery can be arranged within 7 days. For custom synthesis or large-scale orders, lead time will depend on production schedule.
Store in a cool, dry, well-ventilated area, protected from direct light. Use appropriate personal protective equipment (PPE) during handling to maintain safety and product integrity.
Yes, we offer tailored synthesis and OEM solutions for chemical intermediates, including specific variants of 7051-34-5 (Bromomethyl)cyclopropane. Our dedicated Custom Synthesis Department manages logistics, quality control, and development support.
Yes, EASTFINE welcomes client audits. Our manufacturing follows GMP-like standards, ensuring transparency and compliance with quality protocols.
Samples are available on request for evaluation purposes. Please contact our sales team to discuss sample arrangements and terms.
Secure international payment options are supported, including T/T bank transfers. Our sales team can discuss flexible arrangements depending on client requirements.
Yes, we regularly attend CPHI and other industry events to showcase products and connect with clients globally.
Our QA team is involved from R&D to production, reviewing processes against GMP-like standards, integrating feedback, and adopting new technologies to maintain product consistency and reliability.
Pilot-scale and kilo-lab capabilities for scale-up validation
Process optimization for yield, efficiency, and stability
Support for custom synthesis and intermediate development
Seamless transfer from R&D to industrial production
As a technology-driven manufacturer, research and development is a core driver behind EASTFINE’s ability to deliver consistent, high-quality pharmaceutical intermediates. Our factory R&D team focuses on developing efficient synthesis routes, improving process stability, and ensuring that laboratory results can be reliably scaled to full-scale industrial production.
Our manufacturing facilities include pilot-scale and kilo-lab capabilities, allowing us to validate reaction conditions, optimize yields, and assess process reproducibility as a reliable industrial supplier before full-scale manufacturing. This integrated factory approach minimizes risks during scale-up and ensures that production processes remain stable across different batch sizes for our B2B global partners.
In addition to process development, our R&D efforts are closely aligned with B2B customer needs. As a strategic manufacturing partner, we support custom synthesis projects, route optimization, and cost-efficiency improvements, enabling clients and global procurement teams to achieve better performance in their downstream industrial manufacturing.

Multi-purpose production lines for flexible manufacturing
Ton-scale production capacity for commercial supply
Integrated production planning and inventory management
Stable supply supported by warehouse and logistics systems
EASTFINE’s manufacturing system is designed as a direct factory model to support stable, large-scale production of pharmaceutical intermediates. As a global supplier, our production model integrates dedicated in-house facilities with a network of qualified industrial partners, allowing us to maintain supply chain flexibility while ensuring consistent output quality for our B2B clients.
The manufacturing site is equipped with multi-purpose reactors and controlled processing environments, enabling the factory to safely handle a wide range of chemical reactions as a high-capacity supplier. Each stage of production, from raw material sourcing to final packaging, is managed under standardized industrial procedures to ensure operational consistency for our B2B global partners.
To support continuous supply, our factory production planning system is aligned with inventory management and B2B logistics coordination. This ensures as a reliable manufacturer that both in-stock products and scheduled production orders can be delivered reliably, even under fluctuating market demand conditions, maintaining supply chain stability for our global partners.

Comprehensive testing for purity, physical properties, and stability
Batch-to-batch consistency ensured through standardized procedures
CoA provided for every shipment for full traceability
QA oversight from production to final release
Quality control is embedded throughout the entire factory production lifecycle at EASTFINE, from raw material selection to final product release. As a professional manufacturer, our objective is to ensure that every batch of 7051-34-5 (Bromomethyl)cyclopropane meets defined specifications and performs consistently as a reliable industrial intermediate in downstream B2B applications.
Our factory QC system combines in-process monitoring with final product testing, supported by advanced analytical techniques as a leading industrial manufacturer. Parameters such as purity, physical properties, and stability are verified to ensure B2B compliance with internal standards and the technical requirements of our global procurement partners.
In addition, our factory quality assurance procedures emphasize traceability and documentation. Each batch as a leading manufacturer is accompanied by a Certificate of Analysis (CoA), providing transparency and confidence for B2B customers operating in regulated industrial environments.

EASTFINE is committed to a robust culture of intellectual property (IP) protection. As a leading 7051-34-5 (Bromomethyl)cyclopropane manufacturer, we understand the importance of safeguarding confidential synthesis routes and proprietary information for our B2B global partners.
Our active patent portfolio, which includes 19 invention patents and 8 utility model patents, is a testament to our dedication to innovation as a leading industrial manufacturer. This strong IP framework ensures that as a strategic manufacturing partner, we can handle your most sensitive B2B projects with complete confidentiality, professionalism, and factory-direct security.

EASTFINE welcomes inquiries from clients worldwide and is committed to providing timely and professional support throughout the procurement process.
For product inquiries, technical documentation, or quotation requests, please contact our team directly. We are ready to support your sourcing and production needs with reliable supply and professional service.