ISO 9001:2015 & cGMP Qualified Verification

China 2-Phenylacetamide Supplier & Products

High-purity CAS 103-81-1 fine chemical synthesis, pharmaceutical-grade intermediate manufacturing, and synchronized global export logistics powered by Hebei Miaoou Technology.

Assay Purity: ≥99.2% (HPLC-DAD)
Annual Capacity: 1,500+ MT
Full Batch COA, 1H-NMR & GC-MS Dossier
Technical Specification Dossier

Chemical Identity, Molecular Properties & Assay Standards

Comprehensive characterization of 2-Phenylacetamide (CAS 103-81-1) produced under rigid quality surveillance protocols at our Hebei manufacturing complex.

2-Phenylacetamide (also designated as Benzeneacetamide, α-Phenylacetamide, or Phenylacetamide; CAS Registry Number: 103-81-1) represents an essential mono-substituted aromatic amide intermediate. Operating at the core of β-lactam antibiotic synthesis, heterocyclic functionalization, and agrochemical active ingredient formulation, this white crystalline solid demands exact control over crystallographic polymorphism, residual nitrile presence, and trace volatile organics.

Analytical Parameter Pharmacopeial / Industrial Standard Miaoou Ultra-Pure Specification Methodology
IUPAC Name 2-Phenylacetamide 2-Phenylacetamide Structure Verification
CAS Registry Number 103-81-1 103-81-1 Chemical Abstract Service
Chemical Formula / MW C₈H₉NO / 135.16 g/mol C₈H₉NO / 135.16 g/mol High-Res Mass Spec (HRMS)
Assay Purity (HPLC) ≥98.5% w/w ≥99.20% – 99.85% w/w Reverse Phase HPLC-DAD (210nm)
Physical Appearance White to off-white crystalline flakes Snow-white crystalline powder / flakes Visual / Colorimetric (APHA ≤10)
Melting Range 156.0 °C to 159.0 °C 156.5 °C to 158.0 °C (sharp onset) Capillary Melting Point / DSC
Loss on Drying (LOD) ≤0.50% ≤0.20% max Gravimetric (105 °C, 2h)
Residual Nitrile (Phenylacetonitrile) ≤0.20% ≤0.05% (500 ppm max) Headspace GC-FID
Sulfate Ash (Residue on Ignition) ≤0.10% ≤0.03% Muffle Furnace (600 °C)
Heavy Metal Limits ≤20 ppm total ≤5 ppm (ICH Q3D Compliant) ICP-MS

Mechanistic Integrity: Synthetic Pathway Optimization

Standard market grades of 2-Phenylacetamide synthesized through aggressive mineral acid hydration of benzyl cyanide typically suffer from dark discoloration, sulfuric ester contaminants, and stubborn residual benzyl cyanide traces. At Hebei Miaoou Technology Co., Ltd., we utilize an engineered, zero-cyanide discharge, catalytic hydration process using reusable heterogeneous manganese dioxide/metal-organic framework (MOF) biocatalytic analogues. This green catalytic route allows nearly 100% atom efficiency with absolute control over exothermic runaway, producing a crystalline intermediate free of chlorinated aromatics and heavy sulfate residues.

Global Industry Solutions

Macro-Industry Dynamics & Global Supply Chain Resilience

Navigating global regulatory shifts, dual-use oversight, active pharmaceutical ingredient (API) reshoring, and the strategic positioning of Chinese chemical manufacturing.

The international fine chemical industry is undergoing unprecedented systemic transformation. Between 2024 and 2030, demand for aromatic amide precursors is projected to expand at a CAGR of 6.2%, propelled by antibiotic fermentation demand in developing markets, new clinical trials in central nervous system (CNS) anticonvulsants, and agricultural peptide-mimetic protectants.

68.4%

Global API Intermediate Dominance

China continues to account for over two-thirds of the world's upstream supply of phenylacetic acid and 2-phenylacetamide, providing essential scale economies and continuous raw material security for world health systems.

<24h

Technical Audit & Documentation Speed

Procurement teams demand rapid-turnaround regulatory packages. We supply complete open-part Drug Master File (DMF) sections, BSE/TSE statements, and elemental impurity profiles within hours of request.

99.8%

Zero-Defect Shipment Reliability

Multi-layered anti-static polythene liners enclosed in UN-rated steel-reinforced fiber drums preserve desiccated crystalline morphology during multi-week ocean transit across equatorial routes.

The Commercial Significance of 2-Phenylacetamide in Pharmaceutical Synthesis

In modern chemical economics, 2-Phenylacetamide serves as an indispensable synthon across three multi-billion-dollar therapeutic sectors:

  1. Fermentation Directing Agent for β-Lactam Antibiotics: In penicillin G (benzylpenicillin) production through Penicillium chrysogenum fermentation, 2-phenylacetamide acts as an efficient exogenous precursor directing the acyl-CoA transferase reaction toward phenylacetic side chains, dramatically lowering by-product formation compared to free phenylacetic acid, while stabilizing the pH profile of deep-tank fermenters.
  2. Central Nervous System Anticonvulsant Precursors: 2-Phenylacetamide derivatives serve as scaffold backbones in the synthesis of classic and novel antiepileptic agents, such as Pheneturide (ethylphenacemide) and Phenacemide, as well as heterocyclic hydantoins.
  3. Fine Fragrance & Aroma Esters: Through controlled catalytic transamidation and esterification cascades, high-purity material is converted into phenylacetic acid esters (methyl, ethyl, and phenethyl phenylacetate), imparting honey, floral, and rose notes essential to high-end fragrance formulation.
E-E-A-T Quality Assurance

Regulatory Compliance, Export Protocols & Verified Security

Meeting rigorous international customs standards across EU REACH, US TSCA, and international dual-use chemical surveillance networks.

Sourcing chemical compounds from international manufacturers introduces compliance risks if documentation is improperly formatted or regulatory lists are disregarded. Hebei Miaoou Technology Co., Ltd. (operating continuously since 2010) has instituted a comprehensive cross-border compliance mechanism designed to guarantee frictionless clearance across European, North American, Latin American, and Asian ports of entry.

REACH & TSCA Compliance

Every commercial lot exported to the European Economic Area (EEA) complies with EU REACH (Regulation EC No 1907/2006). For US-bound research and industrial procurement, compounds are certified in strict accordance with the Toxic Substances Control Act (TSCA) inventory guidelines.

Dual-Use Precursor Clearance

While 2-Phenylacetamide itself is non-scheduled in most jurisdictions, its structural proximity to phenylacetic acid demands meticulous documentation. We handle end-user declarations (EUDs), dual-use screening, and customs pre-declarations under HS Code 2924299090.

Engineered Barrier Packaging

Delivered in 25kg net UN-approved fiber drums with double-layer polyethylene barrier bags, or custom hermetic aluminum foil vacuum liners with food-grade molecular sieve desiccant sachets to prevent hygroscopic agglomeration and caking during sea transit.

Traceable Batch Governance: COA & Analytical Matching

Under our proprietary five-stage internal quality control workflow (Raw Material Testing → Reaction Process Spectroscopy → Centrifugal Crystallization Control → Analytical Release → Barcode Document Matching), every container features a batch identifier linked to our analytical cloud archive. Importers can instantly verify HPLC traces, NMR spectra, and loss-on-drying records prior to cargo acceptance.

Real-World Implementation

Engineering Application Scenarios & Downstream Workflows

Exploring practical synthesis pathways, catalytic conversions, and bio-industrial case studies utilizing Miaoou 2-Phenylacetamide.

Case Scenario 1: Industrial Biocatalytic Cleavage via Penicillin Amidase

In advanced pharmaceutical facilities, immobilized penicillin amidase (EC 3.5.1.11) enzymes are utilized for enantioselective cleavage and synthesis. High purity 2-phenylacetamide is consumed as an enzymatic regulator and synthetic building block. Trace impurities, specifically heavy metals (e.g., Pb, As, Cd) or unreacted nitriles exceeding 200 ppm, irrevocably deactivate expensive cross-linked enzyme aggregates (CLEAs).

By adopting Miaoou's <50 ppm low-nitrile grade 2-Phenylacetamide, downstream biotechnology clients have documented an increase of over 18% in enzyme cycle longevity across continuous packed-bed bioreactors, significantly reducing overall operational expenditure per metric ton of converted product.

Case Scenario 2: Heterocyclic Synthesis of Novel CNS Pharmacophores

Organic process research development (PR&D) teams frequently employ 2-phenylacetamide in condensation cyclizations to synthesize isoquinoline, oxazole, and pyrrole skeletons. In a recent custom pilot validation conducted for an oncology candidate precursor:

  • Reaction: Bischler-Napieralski-type cyclodehydration of 2-phenylacetamide derivatives using phosphorus oxychloride (POCl₃) in anhydrous toluene.
  • Challenge: Moisture content >0.2% in commercial raw materials leads to rapid POCl₃ hydrolysis, forming corrosive polyphosphoric sludge and driving yields below 64%.
  • Result: Utilizing Miaoou's vacuum-dried crystalline material (LOD ≤0.08%, Karl Fischer H₂O ≤0.05%), cyclization yields rose to 91.4% with chromatographic purity surpassing 98.7% without requiring tedious column chromatography.

Case Scenario 3: Agricultural Auxin Intermediates and Plant Signalers

In advanced agronomic formulations, 2-phenylacetamide is utilized in the controlled synthesis of phenylacetic-family synthetic auxins. These compounds regulate root development, lateral branching, and stress tolerance in high-value horticultural crops. Our low-conductivity, salt-free grade prevents phytotoxic leaf burn when integrated into foliar bio-stimulant synthesis matrices.

Continuous Innovation

Technical Roadmap & Sustainable Manufacturing Vision (2025–2030)

Strategic engineering objectives advancing carbon neutrality, continuous microfluidics, and digital molecular verification.

Phase I: Current Benchmark

Microchannel Continuous Flow

Replacing traditional 5,000L glass-lined batch kettles with skid-mounted continuous microchannel reactors, reducing heat accumulation risks and achieving residence times under 90 seconds for amide formation.

Phase II: Near-Term Integration

Enzymatic Nitrile Hydratase

Deploying third-generation recombinant Rhodococcus biocatalytic beds for ambient-temperature conversion of benzyl cyanide to phenylacetamide, reducing thermal energy footprints by 42%.

Phase III: Advanced Automation

AI-Driven Crystallization

In-line Process Analytical Technology (PAT) incorporating real-time Focused Beam Reflectance Measurement (FBRM) to dynamically steer crystal nucleation, generating uniform particle size distributions tailored for high-speed automated packaging.

Phase IV: Sustainable Chain

Carbon-Tracked Green Supply

Complete Life Cycle Assessment (LCA) compliance with Scope 1, 2, and 3 carbon disclosures embedded directly into shipment manifests, enabling international buyers to satisfy corporate ESG regulatory quotas.

Procurement Intelligence

Frequently Asked Questions by Industrial Chemical Importers

Comprehensive technical and commercial clarifications directly addressing the search intent of global procurement directors and regulatory affairs leads.

What is the standard purity assay and chromatographic method for your 2-Phenylacetamide?
Our standard commercial batches are certified at ≥99.20% purity by Reverse-Phase HPLC-DAD. Testing is performed on a C18 stationary phase (e.g., Agilent ZORBAX Eclipse Plus C18, 4.6 × 250 mm, 5 μm) utilizing an isocratic mobile phase of acetonitrile and acidified ultra-pure water (0.1% v/v orthophosphoric acid) with UV detection at 210 nm and 254 nm. A full chromatographic overlay with automated peak integration is provided in each batch's Certificate of Analysis (COA).
How does your facility manage residual phenylacetonitrile and volatile organics?
Residual benzyl cyanide (phenylacetonitrile) is an impurity of concern for pharmaceutical end-users due to toxicity and reactivity. Our dual recrystallization protocol from mixed polar-aqueous solvents removes unreacted nitriles to below 500 ppm in our standard grade, and below 50 ppm in our pharmaceutical API-grade material, verified through Static Headspace Gas Chromatography paired with a Flame Ionization Detector (HS-GC-FID).
What are the recommended storage parameters to prevent moisture pickup and cake formation?
2-Phenylacetamide is stable under ambient temperatures but exhibits hygroscopic tendencies in environments exceeding 65% relative humidity, resulting in particle bridging and caking. We advise storing unopened containers in dry, climate-controlled warehouses between 15 °C and 25 °C away from strong oxidizing acids and bases. Re-test intervals are established at 24 months from the manufacturing release date under proper storage conditions.
What export documentation accompanies international shipments?
Each export shipment includes a certified Batch Certificate of Analysis (COA), Safety Data Sheet (SDS) compliant with GHS Revision 9 / EU REACH Regulation (EC) 1907/2006, Commercial Invoice, Packing List, Certificate of Origin (COO / Form A / RCEP), Non-Dangerous Goods Declaration (for non-hazardous air/ocean consignments), and BSE/TSE-Free Statements.
What is your minimum order quantity (MOQ) and production turnaround capacity?
For laboratory testing and formulation pilot development, our evaluation MOQ starts at 1 kg shipped via express air courier (DHL/FedEx) in double vacuum barrier packaging. For industrial commercial production, our standard minimum order is 25 kg (one drum) up to full container loads (FCL, 14–18 MT palletized). Inventory is maintained continuously in our Shijiazhuang distribution center for dispatch within 48 to 72 hours of purchase order validation.
Can you accommodate custom particle sizing, milling, or micronization?
Yes. Depending on whether your manufacturing requires rapid dissolution for liquid fermenter feedstocks or granular flaked material to minimize dust explosion hazards in dry powder blending, we supply three distinct physical morphologies: standard crystalline flakes (D90 ~ 450 μm), free-flowing micro-prills, and custom air-jet micronized powders (D90 < 45 μm).

Initiate Batch Reservation or Request Technical Dossiers

Connect directly with Hebei Miaoou Technology's export engineering unit. Receive complete Certificate of Analysis (COA) records, current inventory lots, competitive tier pricing, and compliance packages within 24 hours.