

share
5-Bromo-2-Phenyl-2H-Benzotriazole CAS NO 1643848-10-5
Unit Price:
CAS No.:1643848-10-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Bromo-2-Phenyl-2H-Benzotriazole is a halogenated benzotriazole derivative, a class of compounds known for their utility as advanced intermediates and functional materials. This compound matters for its role in the synthesis of more complex molecules, particularly in pharmaceutical research and materials science where its specific bromine substitution pattern is valuable. It is needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and performance additives.
Application
- Key synthetic intermediate in pharmaceutical research for the development of new active pharmaceutical ingredients (APIs).
- Building block for agrochemicals, particularly in the synthesis of herbicides and fungicides.
- Precursor in materials science for creating organic light-emitting diodes (OLEDs) and other electronic materials.
- Intermediate for UV absorbers and photostabilizers in polymer and coating formulations.
- Used in academic and industrial research as a standard or reagent in heterocyclic and medicinal chemistry.
- Starting material for the synthesis of ligands used in catalytic systems.
Basic Information
| Product Name | 5-Bromo-2-Phenyl-2H-Benzotriazole |
| CAS No. | 1643848-10-5 |
| Molecular Formula | C₁₂H₈BrN₃ |
| Molecular Weight | 274.12 g/mol |
| Synonyms | 5-Bromo-2-phenyl-1,2,3-benzotriazole; 2-Phenyl-5-bromo-2H-benzotriazole; 5-Bromo-2-phenylbenzotriazole; 1H-Benzotriazole, 5-bromo-2-phenyl-; 1643848-10-5; 5-Br-2-Ph-BTA |
| EINECS | Contact for details |
Quality Control
Our 5-Bromo-2-Phenyl-2H-Benzotriazole is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing all specifications are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | Off-white to light yellow crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Uv Absorber 400 CAS NO 153519-44-9


2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone CAS NO 131-54-4


Ethanol, 2,2-(Methyl-1H-Benzotriazol-1-Yl)Methyliminobis- CAS NO 88477-37-6


Cinoxate CAS NO 104-28-9


2-Hydroxybenzophenone CAS NO 117-99-7


Chembrdg-Bb 4024647 CAS NO 119-88-0


2,2'-Dihydroxy-4-Methoxybenzophenone CAS NO 131-53-3


2,2',4,4'-Tetrahydroxybenzophenone CAS NO 131-55-5


2,4-Dihydroxybenzophenone CAS NO 131-56-6


4-Hydroxy-4'-Methylbenzophenone CAS NO 134-92-9


Resorcinol Monobenzoate CAS NO 136-36-7


Ethyl Hydroxymethoxycinnamate CAS NO 1333-54-6


2,2'4,4'-Tetrahydroxybenzophenone And 2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone CAS NO 1341-54-4


1,3-Benzenediol, 4,4'-[6-(4-Methoxyphenyl)-1,3,5-Triazine-2,4-Diyl]Bis- CAS NO 1440-00-2


2,4,4'-Trihydroxybenzophenone CAS NO 1470-79-7


2-Hydroxy-5-Methylbenzophenone CAS NO 1470-57-1


2.4-Dihydroxybenzophenone CAS NO 131-50-0


2-Hydroxy-4-Methoxy-4'-Methylbenzophenone CAS NO 1641-17-4


3-Benzenediol, 4-[4,6-Bis(2,4-Dimethylphenyl)-1,3,5-Triazin-2-Yl]-1 CAS NO 1668-53-7


Phenol,2-[4,6-Bis(2,4-Dimethylphenyl)-1,3,5-Triazin-2-Yl]-5-Methoxy CAS NO 1820-28-6
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.






