World’s Best Performance
N-Hydroxy Methyl Phthalimide
Essential Reactant/KSM for API Synthesis, Pigments & Dyes and Fine Chemical Applications
Product Description
PapChem International, a trusted manufacturer and global supplier, offers high-purity N-Hydroxymethyl Phthalimide (NHMP), a specialized compound widely used in API manufacturing, pharmaceutical intermediates, excipients, organic synthesis, pigments, dyes, and resin modifiers. Its high reactivity and excellent stability make it ideal for advanced pharmaceutical and speciality chemical applications. Manufactured under stringent quality standards, our export-quality N-Hydroxymethyl Phthalimide (NHMP) delivers consistent purity, reliable performance, and batch-to-batch consistency, making it suitable for bulk commercial supply and large-scale manufacturing.
📋 Product Details
- Chemical Name : N-Hydroxymethyl Phthalimide
- CAS Number : 118-29-6
- Molecular Formula : C₉H₇NO₃
- Molecular Weight : 177.16 g/mol
- Synonyms : 2,3-Dioxo-1,2,3,4-tetrahydroisoindole-1-methanol; Hydroxymethylphthalimide
🔍 Product Highlights
Appearance : White crystalline powder
Purity : ≥98% (HPLC tested)
Moisture Content : NMT 0.5%
Melting Range : 142–146°C
Grade : Pharma | LR | Technical
Attributes : Best Performance product for 15+ years | High Purity | Low Moisture Content |
Superior appearance, physical and chemical specifications | Customer
Feedbacks of Consistency with enhanced performance for their end use
⚙️ Applications
💊 Pharmaceutical Industry
- Used in the synthesis of controlled-release drug formulations
- Serves as an intermediate in modified-release excipient systems
- Applicable in APIs and sustained drug delivery matrices
⚗️ Fine & Specialty Chemical Synthesis
- Functionalized intermediate for resin modifications and polymer additives
- Plays a role in tailored reactivity reactions for complex molecule synthesis
🔬 R&D and Process Development
- Ideal for academic and industrial studies focusing on release-modifying technologies
- Suitable for pilot batch testing in custom formulation development
🎨 Dye & Pigment Applications
- Used as an intermediate in the synthesis of dye precursors and pigment intermediates.
- Supports the manufacture of specialty dyes with controlled reactivity and stability.
- Applied in pigment formulations requiring consistent performance in industrial coloring systems.
📦Product Packaging and Supply Chain
🌐 Why Choose PapChem Lifesciences ?
🏭 30+ years of remarkable passionate manufacturing journey with 25+ years in international trade.
⚙️ 4 state-of-the-art manufacturing facilities with all the compliances.
👩🔬 Highly qualified team of technocrats, experienced professionals, and skilled workforce.
🔬 Well-equipped in-house analytical capabilities and R&D centre.
📦 Value-added products and services like granulation, micronization, customized packaging, and more.
🌍 Global network of efficient supply chain.



