Fmoc-S-Acetamidomethyl-L-Cysteine 99% Purity Solid Pharmaceutical Chemical CAS 86060-81-3

Product Specifications

Overcoming Purity Instability and Supply Risks with Fmoc-Cys(Acm)-OH CAS 86060-81-3

We've witnessed countless synthesis failures in peptide research and pharmaceutical intermediate production caused by inconsistent purity of Fmoc-S-Acetamidomethyl-L-Cysteine. Fluctuating impurity levels lead to unexpected side reactions, while unreliable suppliers often delay critical production timelines. In our 10+ years serving global chemical enterprises, these are the most common challenges faced by R&D teams and manufacturing plants.

A Stable and Reliable Chemical Supply Solution

Our Fmoc-Cys(Acm)-OH 86060-81-3 addresses these pain points through industry-leading production standards and a resilient supply chain. With a dedicated 20-ton annual production capacity and large-scale warehousing facilities, we ensure consistent availability from kilogram to ton-level orders. This stability is why over 10,000 industrial customers across 50+ countries trust our pharmaceutical grade Fmoc-Cysteine derivatives for their critical processes.

Typical Industrial Applications

This solid pharmaceutical chemical serves as a key building block in peptide synthesis, specifically in the preparation of cysteine-containing peptides where thiol group protection is essential. It finds extensive use in pharmaceutical R&D, specialty chemical manufacturing, and laboratory-scale organic synthesis. Its high purity and stability make it particularly valuable for controlled environment production processes requiring reproducible results.

Why Key Specifications Matter

The >99% purity of our Fmoc-Cys(Acm)-OH minimizes impurity-related side reactions, ensuring cleaner synthesis outcomes and reducing purification costs. The tightly controlled melting point range (147-150°C) indicates consistent crystalline structure, critical for batch-to-batch reproducibility in large-scale production. The precise molecular formula (C21H22N2O5S) confirms structural integrity, while the solid state ensures easier handling and accurate dosing compared to liquid alternatives. These specifications collectively contribute to process efficiency and product quality in industrial applications.

What You Gain With Our Product

Choosing our Fmoc-S-Acetamidomethyl-L-Cysteine means eliminating the hidden costs of substandard raw materials – rejected batches, production delays, and failed experiments. Our product complies with international chemical manufacturing standards, supporting your compliance with REACH and other regulatory requirements. The stable supply chain reduces price volatility risks, while our bulk wholesale capabilities provide cost advantages for large-volume users. This combination of quality and reliability translates to consistent production outcomes and long-term cost savings.

Why You Can Trust Us

Certificate of Analysis & Documentation

Each order includes a batch-specific Certificate of Analysis detailing all quality control test results. Material Safety Data Sheets (MSDS) are provided for safe handling and regulatory compliance. For specialized requirements, additional documentation such as stability studies or specific impurity profiles can be arranged prior to purchase.

Storage & Handling

• Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
• Keep away from incompatible materials, food and feed sources.
• Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
• Follow good industrial hygiene practices. Avoid inhalation and skin contact.
• Refer to MSDS for detailed storage and safety instructions.

How to Place Your Order

Initiate your purchase by submitting a procurement list with required quantities for a personalized quotation. We recommend requesting a sample for qualification testing before large-scale orders. Once specifications are confirmed, our standard transaction process ensures efficient production scheduling and reliable delivery via sea or land transport, with flexible payment terms to suit your operational needs.

Frequently Asked Questions