

share
7-Bromo-1,3-Dihydroxy-9H-Xanthen-9-One CAS NO 100334-97-2
Unit Price:
CAS No.:100334-97-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
7-Bromo-1,3-Dihydroxy-9H-Xanthen-9-One is a halogenated xanthene derivative, a key synthetic intermediate and building block in advanced organic chemistry. Its value lies in its functionalized aromatic structure, which is crucial for constructing complex molecules in pharmaceutical and material science research. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
- Agrochemical Research: Used as a building block for developing new active ingredients in crop protection and pest management products.
- Dye & Pigment Synthesis: Acts as a key intermediate in the production of specialized xanthene-based dyes, fluorescent markers, and pigments.
- Material Science: Employed in the research and development of organic electronic materials, such as OLEDs and photoconductive polymers.
- Chemical Biology Probe Development: Utilized in the design and synthesis of molecular probes and sensors for biological imaging and diagnostic applications.
- Academic & Contract Research: Essential for fundamental organic synthesis research and process development in university and CRO (Contract Research Organization) laboratories.
Basic Information
| Product Name | 7-Bromo-1,3-Dihydroxy-9H-Xanthen-9-One |
| CAS No. | 100334-97-2 |
| Molecular Formula | C₁₃H₇BrO₄ |
| Molecular Weight | 307.10 g/mol |
| Synonyms | 7-Bromoresorufin; 7-Bromo-1,3-dihydroxyxanthen-9-one; 9H-Xanthen-9-one, 7-bromo-1,3-dihydroxy-; 7-Bromoresorufin sodium salt precursor; Bromoresorufin; 7-Br-Resorufin |
| EINECS | Contact for details |
Quality Control
Our 7-Bromo-1,3-Dihydroxy-9H-Xanthen-9-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and impurity profiles.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized (store under inert atmosphere), prolonged exposure to air and light should be avoided. For long-term storage, consider storage under an inert atmosphere such as argon or nitrogen.
Specification
| Item | Specification |
|---|---|
| Appearance | Orange to red powder or crystals |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Conforms to reference |
| Purity (HPLC) | ≥ 97.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.5% |
| 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


2-Formyl-3,4-Dihydro-2H-Pyran CAS NO 100-73-2


2-Ethoxy-3,4-Dihydro-2H-Pyran CAS NO 103-75-3


Morpholinium Salicylate CAS NO 147-90-0


2,6-Dimethylpyran-4(4H)-Thione CAS NO 1004-37-1


3-(1H-Benzimidazol-2-Yl)-2H-1-Benzopyran-2-One CAS NO 1032-97-9


4H-Pyran-4-One, 3,5-Dihydroxy-2-Methyl- CAS NO 1073-96-7


4H-Pyran-4-Thione CAS NO 1120-93-0


4H-Pyran-4-One,3-Methoxy-(6Ci,7Ci,8Ci,9Ci) CAS NO 1193-64-2


Tetrahydro-2-Isocyanato-2H-Pyran CAS NO 1194-00-9


3,4-Dihydro-2H-Pyran-2-Carbonitrile CAS NO 1192-91-2


2,2-Dimethyltetrahydropyran-4-One CAS NO 1194-16-7


2,2,6,6-Tetramethyl-2H-3,5,6-Trihydropyran-4-One CAS NO 1197-66-6


4H-Pyran-2-Carboxylic Acid, 5-Methoxy-4-Oxo- CAS NO 1199-60-6


2,6-Diethyl-3,5-Dimethyl-4H-Pyran-4-One CAS NO 1202-10-4


4,7-Dimethyl-2H,5H-Pyrano[4,3-B]Pyran-2,5-Dione CAS NO 1204-38-2


2,2-Dimethyl-5-(Phenylmethylene)-1,3-Dioxane-4,6-Dione CAS NO 1214-54-6


3-(4-Amino-Phenyl)-Chromen-2-One CAS NO 1218-54-8


[2,5-Dioxo-4-(2-Phenylacetyl)Oxy-3-Furyl] 2-Phenylacetate CAS NO 132-81-0


4-Chromanol CAS NO 1481-93-2


1-[(S)-2,3-Dihydro-5-Hydroxy-2-Methylnaphtho[1,8-Bc]Pyran-4-Yl]Ethanone CAS NO 1485-31-0
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.






