

share
Ethyl 4-Bromobenzoylformate CAS NO 20201-26-7
Unit Price:
CAS No.:20201-26-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Ethyl 4-Bromobenzoylformate is a high-purity, versatile organic building block characterized by its brominated aromatic ester structure. This compound is of significant commercial importance for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and advanced material sectors for constructing novel compounds and active ingredients.
Application
- Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing benzoyl or α-keto ester motifs.
- Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
- Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
- Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and advanced polymers.
- Chemical Biology Probes: Utilized as a building block for synthesizing molecular probes and inhibitors for biochemical research.
- Custom Synthesis and Contract Manufacturing: A key substrate for custom chemical synthesis services catering to diverse industrial needs.
Basic Information
| Product Name | Ethyl 4-Bromobenzoylformate |
| CAS No. | 20201-26-7 |
| Molecular Formula | C10H9BrO3 |
| Molecular Weight | 257.08 g/mol |
| Synonyms | Ethyl 4-Bromobenzoylformate; Ethyl (4-Bromophenyl)(oxo)acetate; 4-Bromobenzoylformic Acid Ethyl Ester; Ethyl α-Oxo-4-bromobenzeneacetate; Ethyl 2-Oxo-2-(4-bromophenyl)acetate; (4-Bromobenzoyl)formic Acid Ethyl Ester; Ethyl 4-Bromophenylglyoxylate; 4-Bromo-α-oxobenzeneacetic Acid Ethyl Ester |
| EINECS | Contact for details |
Quality Control
Our Ethyl 4-Bromobenzoylformate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and development applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound may be sensitive to moisture and prolonged exposure to air; consider storage under an inert atmosphere for long-term preservation.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


1,12-Dodecanediol Dimethacrylate CAS NO 72829-09-5


Ethyl Methyl Oxalate CAS NO 615-52-1


Methyl 2-Methoxy-5-(Ethylsulfonyl)Benzoate CAS NO 62140-67-4


Triethyl Methanetricarboxylate CAS NO 6279-86-3


Ethyl Acetoacetate Propylene Glycol Ketal CAS NO 6290-17-1


Ethyl Bromofluoroacetate CAS NO 401-55-8


Methyl 4-Bromophenylacetate CAS NO 41841-16-1


3-Acetyl-3-Chlorodihydrofuran-2(3H)-One CAS NO 2986-00-7


2,3-Di-o-Para-Toluoyl-D-Tartaric Acid CAS NO 32634-68-7


Malonic Acid Bis(2,4,6-Trichlorophenyl) Ester CAS NO 15781-70-1


Di-tert-Butyl L-(+)-Tartrate CAS NO 117384-45-9


Methyl Decanoate CAS NO 110-42-9


Rel-Stearic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4α*-Ylmethyl Ester CAS NO 56599-88-3


n-Tosyl-L-Alanine 3-Indoxyl Ester CAS NO 75062-54-3


Dimethyl Acetylenedicarboxylate CAS NO 762-42-5


Ethyl (R)-3-Hydroxybutyrate CAS NO 24915-95-5


p-Nitrophenethyl Acetate CAS NO 104-30-3


Methyl Cyanoacetate CAS NO 105-34-0


Diethyl Carbonate CAS NO 105-58-8


Isoamyl Nitrite CAS NO 110-46-3
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





