

share
3-(2-Tolyl)-1H-2-Benzopyran-1-One CAS NO 73318-30-6
Unit Price:
CAS No.:73318-30-6
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-(2-Tolyl)-1H-2-Benzopyran-1-One is a specialized organic compound belonging to the benzopyranone class, serving as a valuable synthetic intermediate. Its unique molecular structure makes it a critical building block for advanced chemical synthesis, enabling the development of complex molecules. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of active ingredients and fine chemicals.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
- Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
- Organic Synthesis: Serves as a versatile building block for constructing complex heterocyclic compounds and fine chemicals.
- Material Science Research: Investigated for potential use in the development of advanced organic materials and functional dyes.
- Academic & R&D: Utilized in university and corporate research laboratories for methodological studies and discovery chemistry.
Basic Information
| Product Name | 3-(2-Tolyl)-1H-2-Benzopyran-1-One |
| CAS No. | 73318-30-6 |
| Molecular Formula | C16H12O2 |
| Molecular Weight | 236.27 g/mol |
| Synonyms | 3-(o-Tolyl)-1H-isochromen-1-one; 3-(2-Methylphenyl)-1H-2-benzopyran-1-one; 3-(2-Methylphenyl)isocoumarin; 1H-2-Benzopyran-1-one, 3-(2-methylphenyl)-; 3-(2-Tolyl)isocoumarin |
| EINECS | Contact for details |
Quality Control
Our 3-(2-Tolyl)-1H-2-Benzopyran-1-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.
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 heat, sparks, and open flame.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white 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


3-Chloro-1,1':3',1''-Terphenyl CAS NO 98781-25-0


2-Aminoazulene CAS NO 50472-20-3


2,2'-Bipyridine CAS NO 366-18-7


Coronene CAS NO 191-07-1


4,4'-Trimethylenedipyridine CAS NO 17252-51-6


1,2,3,4-Tetrahydroanthracene CAS NO 2141-42-6


Acenaphthalene CAS NO 208-96-8


Cucurbit(7)Uril CAS NO 259886-50-5


9,9-Dimethylfluorene CAS NO 4569-45-3


Neocuproine CAS NO 484-11-7


2,2'-Biquinoline CAS NO 119-91-5


4,4'-(1,2-Diethylethylene)Bis(Anisole) CAS NO 130-78-9


2-Amino-9-Hydroxymethyl-3-Oxo-3H-Phenoxazine-1-Carboxylic Acid CAS NO 146-90-7


1,2,3,4-Tetrahydrodibenz[A,H]Anthracene CAS NO 153-39-9


Acridino[2,1,9,8-Klmna]Acridine CAS NO 191-27-5


Decacyclene CAS NO 191-48-0


Dibenzo[A,J]Perylene CAS NO 191-87-7


Benzo[A]Naphtho[8,1,2-Cde]Naphthacene CAS NO 192-70-1


2.3-Peri-Naphthylene-Pyrene CAS NO 188-89-6


Peropyrene CAS NO 188-96-5
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.






