N‑Acetylcaprolactam – Introduction and Market Value

Basic Information of N-acetylcaprolactam:

Common Name:N-Acetylcaprolactam

CAS No.:1888-91-1

EINECS:217-565-6

Molecular Formula:C₈H₁₃NO₂

Molecular Weight:155.19

Chromatographic Purity:≥98.0%

Primary Function: This product is primarily used as an intermediate in organic synthesis and pharmaceutical manufacturing, serving both laboratory R&D and industrial chemical production.

N-Acetylcaprolactam (CAS 1888‑91‑1) is a versatile organic intermediate with broad application prospects. It is widely used in pharmaceutical development, fine chemical synthesis, and polymer performance enhancement. Thanks to its stable structure and favourable reactivity, this compound plays a key role in a variety of synthetic processes.

1. Product Description

N‑Acetylcaprolactam is a white to off‑white crystalline solid with the molecular formula C₈H₁₃NO₂ and a molecular weight of 155.19. Its structure comprises a seven‑membered lactam ring bearing an acetyl group on the nitrogen atom, which confers both good chemical stability and moderate reactivity. This makes it an ideal building block for constructing heterocyclic systems, tuning electrophilic functional group transformations, and enabling a wide range of organic transformations.

2. Performance Advantages

High purity: With a chromatographic purity of ≥98%, the product meets the stringent quality requirements of pharmaceutical and fine chemical synthesis, ensuring consistency and reliability in downstream applications.

Selective reactivity: The acetyl group and the lactam ring provide well‑defined reactivity under controlled conditions, allowing for straightforward integration into diverse synthetic routes.

Broad applicability: Suitable for both laboratory‑scale reaction screening and industrial‑scale continuous production, offering flexibility for R&D and manufacturing teams.

Export‑ready packaging: The product is available in packaging that complies with international transport regulations. We can supply a Certificate of Analysis (COA) and third‑party test reports, facilitating smooth entry into global markets.

3. Typical Application Fields

Pharmaceutical intermediates: Used as a core synthetic module in the manufacture of various drug molecules, notably in the development of antibacterial and antidepressant agents.

Fine chemical synthesis: Serves as a synthetic additive or catalyst support in the development of novel functional materials and specialty chemicals.

Polymer modification: Participates in the modification of polyamide materials, improving key properties such as heat resistance, flexibility, and optical clarity.

4. Market Value and Development Prospects

With the rapid advancement of the pharmaceutical, materials science, and high‑end manufacturing sectors, the demand for high‑purity organic intermediates continues to rise steadily. N‑Acetylcaprolactam, owing to its stable structure, excellent applicability, and high conversion efficiency, has become an important compound in multiple industrial value chains.

Market strengths:

Stable demand: It is a essential raw material in drug synthesis and polymer modification, ensuring consistent market pull.

High added value: Compared with commodity chemicals, it offers higher profit margins and presents a technological barrier to entry.

Mature and controllable technology: The synthesis process is well established, enabling domestic production and large‑scale supply with consistent quality.

Future trends:

Over the next 3‑5 years, driven by the adoption of greener synthesis technologies and increasingly stringent quality standards in the pharmaceutical industry, the market for N-Acetylcaprolactam is expected to grow steadily. Its competitiveness in export markets will also strengthen as global supply chains seek reliable, high‑purity intermediates.

N-Acetylcaprolactam  is a multifunctional, highly adaptable organic intermediate with excellent performance characteristics and a wide range of applications. It is rapidly becoming a key raw material in the pharmaceutical and chemical industry chains. For R‑oriented enterprises and manufacturers, a thorough understanding of its properties and market dynamics will help unlock opportunities in new materials and high‑value‑added product development.

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