Description

2-(Benzylsulfonyl)-4-Methyl-6,7-Dihydro-5H-Cyclopenta[D]Pyrimidine CAS NO 477852-31-6 is a high-purity, functionalized cyclopentapyrimidine derivative, serving as a critical advanced pharmaceutical intermediate and key building block in organic synthesis. Its unique molecular scaffold, featuring a benzylsulfonyl moiety, makes it invaluable for constructing complex molecules with targeted biological activity. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel small-molecule drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators.
• Chemical Biology Probe: Serves as a core structure for creating molecular probes to study enzyme function and biological pathways.
• Material Science: Potential intermediate for the development of specialty polymers and organic electronic materials.
• Custom Synthesis & Contract Manufacturing: A critical starting material for bespoke chemical synthesis services catering to advanced R&D projects.

Basic Information

Product Name	2-(Benzylsulfonyl)-4-Methyl-6,7-Dihydro-5H-Cyclopenta[D]Pyrimidine
CAS No.	477852-31-6
Molecular Formula	C₁₅H₁₆N₂O₂S
Molecular Weight	288.36 g/mol
Synonyms	2-(Benzylsulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine; 4-Methyl-2-(phenylmethylsulfonyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine; 6,7-Dihydro-4-methyl-2-[(phenylmethyl)sulfonyl]-5H-cyclopenta[d]pyrimidine; 2-(Benzylsulfonyl)-4-methyl-5,6,7,8-tetrahydrocyclopenta[d]pyrimidine; Benzylsulfonyl Cyclopentapyrimidine Derivative; CAS 477852-31-6
EINECS	Contact for details

Quality Control

Our 2-(Benzylsulfonyl)-4-Methyl-6,7-Dihydro-5H-Cyclopenta[D]Pyrimidine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee batch-to-batch consistency and support your regulatory documentation.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 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.