Description

Cnto 148 is a specialized organic chemical compound identified by CAS No. 476181-74-5. This high-purity intermediate is valued for its precise molecular structure, which is critical for advanced synthesis in research and development. It serves as a key building block for pharmaceutical, agrochemical, and advanced material scientists requiring consistent quality and reliable supply for complex chemical processes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functional additive in the development of specialty polymers and advanced organic materials.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and method development within R&D laboratories.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fine chemicals and specialty compounds.

Basic Information

Item	Details
Product Name	Cnto 148
CAS No.	476181-74-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-(4-Fluorophenyl)-6-isopropyl-2-[(methylsulfonyl)methyl]pyrimidin-5-amine; Cnto-148; CNTO-148; 476181-74-5; 4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl)methyl]-5-pyrimidinamine
EINECS	Contact for details

Quality Control

Our Cnto 148 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and purity. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
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.