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Specialized in3-BroMo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid CAS 500011-86-9and related product development and production

Chemical name:3-BroMo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid
CAS.NO: 500011-86-9
Appearance: White to light brown
Sample: available

Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

Comprehensive Guide to 3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic Acid (CAS 500011-86-9)

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter Specification Ethyl Ester Derivative*
Chemical Formula C9H5BrClN3O2 C6H7BrN2O2
Molecular Weight 318.51 g/mol 219.04 g/mol
Appearance Off-white crystalline powder Clear liquid
Key Functional Group Carboxylic acid Ester

*Comparative data shown for ethyl 3-bromo-1H-pyrazole-5-carboxylate (CAS 1886994-07-5)

2. Functional Applications

Core Industrial Utilities

  • Agrochemical Intermediate: Critical precursor for neonicotinoid insecticides
  • Pharmaceutical Building Block: Key component in kinase inhibitor development
  • Chemical Synthesis: Versatile substrate for cross-coupling reactions

Mechanistic Advantages

  • Bromine atom enables efficient Buchwald-Hartwig amination
  • Chloropyridinyl group enhances bioactivity in final products
  • Acid functionality permits salt formation for improved solubility

3. Operational Case Studies

Case 1: Insecticide Development

Used in multi-step synthesis of clothianidin analogs through:
1. Suzuki-Miyaura coupling with boronic acids
2. Amidation with nitroguanidine derivatives
3. Final purification via recrystallization

Case 2: Pharmaceutical Research

Employed in cancer drug discovery for:
- Kinase binding motif construction
- Prodrug activation systems
- Targeted drug delivery conjugates

4. Industry Client Implementations

Client A: Agrochemical Manufacturer

  • Application: Systemic insecticide production
  • Scale: 500 kg/month continuous process
  • Result: 22% yield improvement vs traditional intermediates

Client B: Contract Research Organization

  • Application: Library synthesis for high-throughput screening
  • Scale: 150 diverse analogs generated
  • Result: 3 lead compounds identified for further development

5. Technical Consultation

Contact our experts for:
- Custom synthesis protocols
- Regulatory compliance guidance
- Bulk order specifications

Email: info@vivalr.com
Phone: (86) 15866781826

Technical Support Features

  • MSDS documentation
  • Stability data packages
  • Process optimization consulting
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Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
5000+ square meters R&D center
A 70+ R&D team led by Chinese and foreign doctors
150 pieces (sets) of R&D equipment, 120+ fume hoods
18 patents

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
It has successfully passed on-site inspections from the United States, Australia, Poland, Japan and domestic pharmaceutical company customers and institutions many times, providing high-quality one-stop services for R&D and production of new drugs around the world.

More than 150 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

About the company

International Standard Chemicals Sell To All Over The World

FAQ

Does it support auditing?

Support, please make an appointment one day in advance. Company address: Room 716, Building 3, Ligao International Garden, No.1222 West Aoti Road, Lixia District, Jinan City, Shandong Province, P.R. China

Whether to provide samples?

Free samples can be provided for low value products, and small packaging specifications can be purchased for high value products.

Delivery time

Under normal circumstances, all items are in stock and will be shipped before 4 o'clock on the same day. Some products are produced to order, depending on the workshop situation and production schedule.

What is the production capacity?

At present, the company's workshop production equipment is mainly based on laboratories and pilot lines, with a maximum daily production capacity of 1.5 tons.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Chem-iso’s delivery rate is guaranteed to be 99.99%

5000+

square meter R&D center

150+

China(set) of R&D equipment

150+

Fume hood

180+

R&D team

User’evaluation of us

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