

share
6-(Chloromethyl)-4-(3-Methoxypropyl)-2H-Benzo[B][1,4]Oxazin-3(4H)-One CAS NO 857272-02-7
Unit Price:
CAS No.:857272-02-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
6-(Chloromethyl)-4-(3-Methoxypropyl)-2H-Benzo[B][1,4]Oxazin-3(4H)-One is a high-purity, advanced pharmaceutical intermediate characterized by its unique benzo[b][1,4]oxazin-3(4H)-one core structure. This compound is a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), offering a versatile reactive site for further chemical elaboration. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of novel therapeutic agents, particularly within medicinal chemistry and process R&D.
Application
- Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
- Medicinal Chemistry Research: Used as a versatile scaffold for the design and development of new chemical entities with potential biological activity.
- Process Development & Scale-up: Employed in optimizing synthetic routes for the cost-effective and scalable production of target compounds.
- Agrochemical Synthesis: Can be utilized as an intermediate in the research and development of novel crop protection agents.
- Material Science: Potential building block for the synthesis of specialty polymers or functional organic materials.
Basic Information
| Product Name | 6-(Chloromethyl)-4-(3-Methoxypropyl)-2H-Benzo[B][1,4]Oxazin-3(4H)-One |
| CAS No. | 857272-02-7 |
| Molecular Formula | C13H16ClNO3 |
| Molecular Weight | 269.73 g/mol |
| Synonyms | 6-(Chloromethyl)-4-(3-methoxypropyl)-4H-benzo[b][1,4]oxazin-3-one; 4-(3-Methoxypropyl)-6-(chloromethyl)-2H-1,4-benzoxazin-3(4H)-one; 6-(Chloromethyl)-4-(3-methoxypropyl)-2H-1,4-benzoxazin-3(4H)-one; CAS 857272-02-7; Benzo[b][1,4]oxazin-3(4H)-one, 6-(chloromethyl)-4-(3-methoxypropyl)-; 6-Chloromethyl-4-(3-methoxypropyl)-2H-benzo[b][1,4]oxazin-3(4H)-one |
| EINECS | Contact for details |
Quality Control
Our 6-(Chloromethyl)-4-(3-Methoxypropyl)-2H-Benzo[B][1,4]Oxazin-3(4H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications such as assay (HPLC), related substances, and physical characteristics. Our quality commitment supports compliance with cGMP guidelines for pharmaceutical intermediates.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder or crystalline solid |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% |
| Any single impurity | ≤ 0.5% |
| 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


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


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


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


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.






