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CAS 211738-66-8 Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate

CAS 211738-66-8 Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate

  • CAS 211738-66-8 Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate
  • CAS 211738-66-8 Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate
CAS 211738-66-8 Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate
Product Details:
Place of Origin: China
Brand Name: Guiding-Bio
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Detailed Product Description
CAS No.: 211738-66-8 Molecular Formula: C6H7BrN2O2
Molecular Weight: 219.036 Density: 1.67g/cm3
Boiling Point: 276.5ºC At 760 MmHg Flash Point: 121ºC
Refractive Index: 1.589 Vapor Pressure: 0.00477mmHg At 25°C
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Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate


CAS 211738-66-8


211738-66-8 Aroma Compounds




Chemical Name

Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate


methyl 4-bromo-1-methylpyrazole-3-carboxylate;



Molecular Formula


Molecular Weight




Boiling Point

276.5ºC at 760 mmHg

Flash Point


Refractive Index


Vapor Pressure

0.00477mmHg at 25°C



Standard:In-house standard

Identification:H-NMR spectrum should be in accordance with the standard



Supply Sustainability

Production Capacity:1kg~30MT Registration Support:Tech. package available On-site audit acceptable
Quality Assurance:cGMP compliance/ISO 9001 Regulation Support::Patent Non-Infringement Declaration

Regulation Support::Patent Non-Infringement Declaration

Application::Building block for pharmaceutical, agrochemical, advanced materials etc.


Package & Delivery


For 10kg or less: PTFE barrel
For 10-50kg: Solid: Two layers of PE bag with paper barrel/fiber barrel outside
Liquid: Plastic barrel or steel-plastic composite barrel under Nitrogenor Helium protection, if needed

Delivery:According to the specific requirement.By courier, by air or by sea on FOB, CIF, DAP basis is all workable

Regulation:Proper package and shipping guideline will be applied and strictly followed for any hazardous product


Our Team

We have a multi-functional team with the global background, including:

Technical Team. All our technicians have more than 5 years working experience in organic synthesis and production. Be proficient with lab development, scale-up, process optimization in favor of green and right chemistry.

Quality Team. A quality control lab equipped with NMR, LC-MS, GC, IC, FTIR, UV, Heavy metal, XRD etc. Impurity identification and preparation are achievable. QM consultants who have ever worked in GSK, Roche and Amgen, are proficient in GMP compliance, QA management of external manufacturing, Supply security and International quality management.

Logistics Team. Our integrated logistics team are more than simply managing the movement of materials and addressing logistical issues thereof, rather acts as exchanging data, addressing the most efficient and economic shipping modes and share time-sensitive information.

Sourcing Team. All the agents are experienced on manufacturer profile study, vendor screening and evaluation with chemical or pharmaceutical background. We are encouraged to create successful regulatory outcomes that benefit the client within budget. We provide innovative concepts and strategies in compliance with global GMP level and help you reduce your costs and optimize your supply chain operations.


CAS 211738-66-8 Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate 0

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CAS 211738-66-8 Methyl 4-bromo-1-methyl-1H-pyrazole-3-carboxylate 2

Contact Details
Changzhou Guiding Bio-Tech. Co.,Ltd

Contact Person: Liya Liu

Tel: +86-519- 86686860

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