

share
3,4,8-Trimethyl-7-Phenylmethoxychromen-2-One CAS NO 320350-75-2
Unit Price:
CAS No.:320350-75-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3,4,8-Trimethyl-7-Phenylmethoxychromen-2-One is a specialized organic compound belonging to the chromenone (coumarin) class, serving as a key synthetic intermediate and building block in advanced chemical synthesis. Its value lies in its unique molecular scaffold, which is crucial for developing compounds with specific optical, biological, or material properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced material science sectors who require high-purity, structurally complex intermediates.
Application
- Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
- Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its heterocyclic structure.
- Organic Light-Emitting Diodes (OLEDs): Serves as a core structure or dopant material in the research of organic electronic materials due to its chromophore properties.
- Fluorescent Dye & Probe Synthesis: Acts as a starting material for creating specialized fluorescent markers used in biochemical assays and imaging.
- Fine Chemical Synthesis: Employed as a versatile building block for constructing more complex molecules in custom synthesis and contract manufacturing.
- Academic & Industrial R&D: Used in research laboratories for methodological studies, catalysis, and exploring new chemical reactions.
Basic Information
| Product Name | 3,4,8-Trimethyl-7-Phenylmethoxychromen-2-One |
| CAS No. | 320350-75-2 |
| Molecular Formula | C20H20O3 |
| Molecular Weight | 308.37 g/mol |
| Synonyms | 7-(Phenylmethoxy)-3,4,8-trimethyl-2H-chromen-2-one; 3,4,8-Trimethyl-7-(benzyloxy)coumarin; 7-Benzyloxy-3,4,8-trimethylcoumarin; 320350-75-2; Coumarin, 7-(benzyloxy)-3,4,8-trimethyl-; 2H-1-Benzopyran-2-one, 7-(phenylmethoxy)-3,4,8-trimethyl- |
| EINECS | Contact for details |
Quality Control
Our 3,4,8-Trimethyl-7-Phenylmethoxychromen-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Conforms to reference |
| Purity (HPLC) | ≥ 97.0% |
| 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


1,3-Azulenedicarboxylic Acid, 2-Amino- CAS NO 91493-47-9


2-Propenoic Acid 2-([1,1'-Biphenyl]-2-Yloxy)Ethyl Ester CAS NO 91442-24-9


Poly(Butadiene-Co-Acrylonitrile), Dicarboxy Terminated CAS NO 68891-46-3


2-Methyl-2-Adamantanol CAS NO 702-98-7


Isophytol CAS NO 505-32-8


4,4'-[9H-Fluoren-9-Ylidenebis(4,1-Phenyleneoxy)]Bisbenzenamine CAS NO 47823-88-1


4-Pregnene-3Alpha-Ol-20-One CAS NO 25680-68-6


Benzenemethanol, 3,4,5-Tris(Octadecyloxy)- CAS NO 233281-31-7


1-Chloro-2-(1-Chlorocyclopropyl)-3-(2-Chlorophenyl)Propan-2-Ol CAS NO 134818-67-0


o-304 CAS NO 1261289-04-6


4,4-Bismaleimidodiphenylether(44Oda/Bmi) CAS NO 13132-94-0


Alpha,Alpha,Alpha'-Tris(4-Hydroxyphenyl)-1-Ethyl-4-Isopropylbenzene CAS NO 110726-28-8


5-Ethylidene-2-Norbornene CAS NO 16219-75-3


4-Hydroxybenzylideneacetone CAS NO 3160-35-8


Cbdp CAS NO 55824-13-0


(R)-(-)-1,3-Butanediol CAS NO 6290-03-5


Sodium 1-Palmitoyl-L-Prolinate CAS NO 58725-33-0


Aniline-Heptaldehyde Reaction Product CAS NO 9003-50-3


[(1S,2S,6R)-5,6-Diacetyloxy-1-Hydroxy-2-(2-Hydroxyethoxy)-1-Cyclohex-3 -Enyl]Methyl Benzoate CAS NO 10-05-9


2-Hydroxydibenzofuran-3-Carboxylic Acid CAS NO 118-36-5
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.





