Description

Cyclopentanecarboxamide, 2,2,3,3-Tetramethyl-n-Phenyl- (9Ci) is a specialized organic compound featuring a sterically hindered cyclopentane core with a phenyl-substituted amide group. This unique molecular architecture makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in the development of novel active ingredients. It is primarily sought by R&D and production teams in the pharmaceutical and agrochemical sectors for constructing complex molecules with specific steric and electronic properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for candidates requiring a rigid, bulky structural motif.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides where the tetramethylcyclopentane unit can influence biological activity and stability.
• Material Science Precursor: Serves as a monomer or functional additive in the research of specialized polymers, resins, or liquid crystals.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories as a sterically demanding amide component in coupling reactions and catalyst ligand development.
• Fine Chemical Production: Acts as an intermediate in the multi-step synthesis of dyes, pigments, or other high-value specialty chemicals.

Basic Information

Product Name	Cyclopentanecarboxamide, 2,2,3,3-Tetramethyl-n-Phenyl- (9Ci)
CAS No.	681467-02-7
Molecular Formula	C16H23NO
Molecular Weight	245.36 g/mol
Synonyms	N-Phenyl-2,2,3,3-tetramethylcyclopentanecarboxamide; 2,2,3,3-Tetramethyl-N-phenylcyclopentanecarboxamide; Tetramethylcyclopentanecarboxanilide; Cyclopentanecarboxamide, N-phenyl-2,2,3,3-tetramethyl-; 681467-02-7; N-Phenyltetramethylcyclopentanecarboxamide
EINECS	Contact for details

Quality Control

Our production of Cyclopentanecarboxamide, 2,2,3,3-Tetramethyl-n-Phenyl- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.