Description

Carbamic Acid, (Tetrahydro-5-Oxo-3-Furanyl)-, Phenylmethyl Ester (9Ci) is a specialized organic compound with a CAS registry number of 305859-68-1, serving as a valuable synthetic intermediate in advanced chemical synthesis. Its unique molecular structure, featuring both a carbamate and a tetrahydrofuranone moiety, makes it a critical building block for constructing complex pharmacologically active molecules. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure.
• Chemical Research & Development: Serves as a versatile building block in organic chemistry for constructing complex fused-ring systems and heterocycles.
• Process Chemistry: Employed in scale-up and optimization studies for the production of fine chemicals and active pharmaceutical ingredients (APIs).
• Academic Research: Utilized in university and institutional labs for methodological studies and the exploration of new synthetic pathways.

Basic Information

Product Name	Carbamic Acid, (Tetrahydro-5-Oxo-3-Furanyl)-, Phenylmethyl Ester (9Ci)
CAS No.	305859-68-1
Molecular Formula	C12H13NO4
Molecular Weight	235.24 g/mol
Synonyms	Benzyl (tetrahydro-5-oxo-3-furanyl)carbamate; (Tetrahydro-5-oxo-3-furanyl)carbamic acid benzyl ester; 3-[(Benzyloxy)carbonyl]amino]dihydro-2(3H)-furanone; Carbamic acid, N-(tetrahydro-5-oxo-3-furanyl)-, phenylmethyl ester; Benzyl 3-aminotetrahydro-2-oxo-3-furancarboxylate; 3-(Benzyloxycarbonylamino)dihydrofuran-2(3H)-one
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (Tetrahydro-5-Oxo-3-Furanyl)-, Phenylmethyl Ester (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

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%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.