Views: 0 Author: Site Editor Publish Time: 2026-09-22 Origin: Site
In the modern crop protection market, maintaining a resilient, cost-effective supply chain for advanced active ingredient precursors is essential to sustaining global commercial competitiveness. CAS No. 272451-61-3—known systematically as 3-iodo-N2-(2-methyl-1-(methylthio)propan-2-yl)-N1-(2-methyl-4-(perfluoropropan-2-yl)phenyl)phthalamide—is a crucial high-value intermediate used primarily in the commercial synthesis of next-generation diamide insecticides, including Flubendiamide.
Featuring a fully assembled core structure that integrates halogenated, fluorinated, and sulfur-bearing groups, this intermediate allows active ingredient manufacturers to streamline downstream factory steps. Sourcing this pre-formed building block directly eliminates complex, multi-stage building steps in-house, significantly reducing processing cycle times and minimizing cumulative yield losses across manufacturing campaigns.

Serves as the key, direct precursor for high-performance diamide insecticides designed to control damaging lepidopteran pests across fruit, vegetable, and broad-acre crops.
The specific structural profile built into this compound gives final crop protection agents their excellent biological selectivity, long-lasting field performance, and favorable safety profiles for non-target species.
By incorporating the complete bis-amide backbone in a single feedstock, chemical producers simplify final oxidation and purification stages, lowering overall unit production costs.

To ensure consistent performance, reliable reaction yields, and trouble-free charging in active ingredient manufacturing plants, commercial shipments of CAS 272451-61-3 are supplied against standardized quality metrics:
| Parameter | Sourcing Benchmark | Commercial Significance |
|---|---|---|
| Purity (HPLC) | Minimum 97.0% to 98.5% | Guarantees clean conversion rates and prevents unreacted residues from contaminating final product lots. |
| Physical Appearance | Off-white to pale yellow solid powder | Assures low dust generation, easy handling, and rapid drum discharging during plant charging operations. |
| Moisture Content | Maximum 0.50% | Maintains long-term chemical stability and prevents material clumping during transport and warehouse storage. |
| Standard Packaging | 25 kg fiber drums with sealed PE liners | Standardized export packaging designed for moisture protection and easy palletized freight handling. |
Store in original, tightly sealed drums within a cool, dry, and well-ventilated warehouse facility, ideally kept below 25 °C.
Keep packages elevated on pallets away from direct heat sources, open flames, and atmospheric humidity.
Utilize standard industrial hygiene measures, including local dust extraction systems, protective gloves, safety glasses, and dust masks during transfer operations.
Securing continuous, campaign-scale allocations of advanced intermediates requires direct collaboration with an established primary producer capable of offering long-term supply resilience and factory-direct pricing.

To protect global customers against localized transport delays, environmental maintenance halts, or regional power restrictions, EASTFINE operates two independent chemical manufacturing complexes located in Dalian and Heze:
Multi-plant capacity guarantees unbroken supply lines to keep your downstream processing schedules on track.
Seamlessly scales production from pilot-scale evaluation batches up to continuous multi-ton commercial campaign shipments.
Driven by an internal R&D staff holding 19 invention patents and 8 utility model patents, EASTFINE focuses on continuous route optimization, high atom economy, and yield efficiency. Purchasing directly from the primary producer eliminates trading markups, ensuring highly competitive commercial terms.
Operating under certified ISO 9001, ISO 14001, and ISO 45001 management systems, EASTFINE backs every shipment with complete Certificate of Analysis (COA) testing documentation, sample retention protocols, and full lot traceability to support global customer audits and regulatory filings.
CAS No. 272451-61-3 is a critical intermediate for manufacturing high-performance, value-added crop protection solutions. Partnering with a dedicated primary manufacturer delivers the supply security, quality assurance, and commercial advantages required to succeed in global agrochemical markets.
To request product samples, lot-specific Certificates of Analysis, or commercial volume pricing, contact EASTFINE's sourcing team today.