

share
4H-1-Benzopyran-4-One,5-Amino-2-(3,5-Dihydroxyphenyl)-(9Ci) CAS NO 129974-46-5
Unit Price:
CAS No.:129974-46-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4H-1-Benzopyran-4-One,5-Amino-2-(3,5-Dihydroxyphenyl)-(9Ci) CAS NO 129974-46-5 is a specialized heterocyclic organic compound belonging to the chromone class, characterized by its amino and dihydroxyphenyl functional groups. This unique structure makes it a valuable advanced pharmaceutical intermediate and a versatile building block for synthesizing complex bioactive molecules. It is primarily sought after by research institutions and fine chemical manufacturers engaged in drug discovery and development.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic agents, particularly in oncology and metabolic disease research.
- Biochemical Research: Used as a standard or reagent in enzymatic studies and biochemical assays due to its specific chromone scaffold.
- Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks for material science and medicinal chemistry applications.
- Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
- Agrochemical Research: Investigated as a potential intermediate for developing new plant growth regulators or crop protection agents.
Basic Information
| Product Name | 4H-1-Benzopyran-4-One,5-Amino-2-(3,5-Dihydroxyphenyl)-(9Ci) |
| CAS No. | 129974-46-5 |
| Molecular Formula | C15H11NO4 |
| Molecular Weight | 269.25 g/mol |
| Synonyms | 5-Amino-2-(3,5-dihydroxyphenyl)-4H-chromen-4-one; 5-Amino-2-(3,5-dihydroxyphenyl)-4H-1-benzopyran-4-one; 2-(3,5-Dihydroxyphenyl)-5-amino-4H-chromen-4-one; 5-Amino-2-(3,5-dihydroxyphenyl)chromone; CAS 129974-46-5 |
| EINECS | Contact for details |
Quality Control
Our production of 4H-1-Benzopyran-4-One,5-Amino-2-(3,5-Dihydroxyphenyl)-(9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to brown powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 95.0% |
| Loss on Drying | ≤ 2.0% |
| Residue on Ignition | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Quercitrin CAS NO 522-12-3


Nobiletin CAS NO 478-01-3


Taxifolin CAS NO 480-18-2


L-Epicatechin CAS NO 490-46-0


Naringenin CAS NO 480-41-1


Pongamol CAS NO 484-33-3


Taxifolin 3-o-Rhamnoside CAS NO 29838-67-3


Isoquercitrin CAS NO 21637-25-2


Glucosylrutin CAS NO 130603-71-3


Hydroxygenkwanin CAS NO 20243-59-8


Apigenin CAS NO 520-36-5


Quercetin CAS NO 117-39-5


Sulfuretin CAS NO 120-05-8


Pectolinarin CAS NO 134-33-8


Rutin CAS NO 153-18-4


Cianidanol CAS NO 154-23-4


2-Methyl-5,7-Dihydroxychromone CAS NO 1013-69-0


(S)-2-(3,4-Dihydroxyphenyl)-2,3-Dihydro-7,8-Dihydroxy-4H-1-Benzopyran-4-One CAS NO 1036-49-3


5,7-Dimethoxyflavanone CAS NO 1036-72-2


Quercetinpentaacetate CAS NO 1064-06-8
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.






