

share
4-Methylamino-Phenol Hydrobromide CAS NO 33576-77-1
Unit Price:
CAS No.:33576-77-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4-Methylamino-Phenol Hydrobromide is a high-purity organic salt derivative of 4-methylaminophenol, widely utilized as a critical intermediate in fine chemical synthesis. Its primary commercial value lies in its role as a versatile building block for the development of specialized pharmaceuticals, photographic chemicals, and advanced materials. This compound is essential for research and manufacturing chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for complex synthetic routes.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with complex amine-phenol backbones.
- Photographic Chemical Synthesis: Used in the production of specialized developers and other light-sensitive compounds for photographic and imaging applications.
- Agrochemical Research: Serves as a building block for developing novel herbicides, fungicides, and plant growth regulators.
- Dye and Pigment Manufacturing: An intermediate in the synthesis of certain azo dyes and organic pigments.
- Polymer Science: Employed in research for creating functionalized polymers and epoxy resin hardeners.
- Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and medicinal chemistry.
Basic Information
| Product Name | 4-Methylamino-Phenol Hydrobromide |
| CAS No. | 33576-77-1 |
| Molecular Formula | C7H10BrNO |
| Molecular Weight | 204.07 g/mol |
| Synonyms | 4-(Methylamino)phenol hydrobromide; p-(Methylamino)phenol hydrobromide; Metol hydrobromide; Photol; Elon hydrobromide; 4-Hydroxy-N-methylaniline hydrobromide; N-Methyl-4-aminophenol hydrobromide |
| EINECS | Contact for details |
Quality Control
Our 4-Methylamino-Phenol Hydrobromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, residual solvent analysis, and identity confirmation (IR, NMR) to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥98.0% |
| Loss on Drying | ≤1.0% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals (as Pb) | ≤20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


3-Bromophenol CAS NO 591-20-8


4-Vinylphenol CAS NO 2628-17-3


5-Bromo-4-Fluoro-2-Methylphenol CAS NO 1701766-35-9


8-Hydroxyquinoline Sulfate CAS NO 134-31-6


Pyrogallol CAS NO 87-66-1


2,4-Dinitrosoresorcinol CAS NO 118-02-5


2,4-Di-tert-Pentylphenol CAS NO 120-95-6


4-Amino-2-Nitrophenol CAS NO 119-34-6


3,3-Bis(p-Hydroxyphenyl)Oxindole CAS NO 125-13-3


5-Chloro-8-Hydroxyquinoline CAS NO 130-16-5


4-Chloro-2,6-Dimethylphenol CAS NO 1123-63-3


4-(1,1,3,3-Tetramethylbutyl)Pyrocatechol CAS NO 1139-46-4


Akos B006530 CAS NO 1194-99-6


5-Bromoquinolin-8-Ol CAS NO 1198-14-7


3' 3'' 5' 5''-Tetrabromophenolphthalein CAS NO 1301-20-8


m-(3-Butyl-1-Methyl-3-Pyrrolidinyl)Phenol CAS NO 1505-39-1


2-Cyclopentylphenol CAS NO 1518-84-9


2,5-Bis(1-Piperidylmethyl)Benzene-1,4-Diol CAS NO 1753-68-0


2-Salicylideneaminophenol CAS NO 1761-56-4


2,3-Dihydro-1,4-Benzodioxin-5-Ol CAS NO 10288-36-5
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.






