N-Methylphthalimide(CAS 550-44-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 25G | In Stock | 3 USD
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| 98% | RG | 100G | In Stock | 4 USD
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| 98% | RG | 500G | In Stock | 14 USD
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| 98% | RG | 2.5KG | In Stock | 112 USD
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| 98% | RG | 25KG | In Stock | 670 USD
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Applications of 550-44-7
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as an organic synthesis intermediate for manufacturing drug molecules, including antidepressants and antihistamines | Introduces nitrogen-containing functional groups via nucleophilic substitution or reduction reactions to construct active pharmaceutical ingredient (API) scaffolds |
| Agrochemicals | Used as an agrochemical intermediate in synthesizing biologically active heterocyclic compounds | Reacts with alkyl halides and other reagents under basic conditions to generate target agrochemical precursors |
| Materials Science | Used to produce high-performance polymers and functional materials (e.g., polyimide-based materials) | Acts as a monomer or modifier in condensation or addition polymerization reactions |
| Organic Synthesis | Used as a nitrogen-protecting reagent or directing group to control regioselectivity in complex molecule synthesis | Leverages its stability and cleavability to temporarily protect amino groups or direct metal-catalyzed reactions in multistep syntheses |
Physical and chemical properties of 550-44-7
Acidity coefficient |
-2.09±0.20(Predicted) |
|---|---|
Boiling Point |
286.0±0.0 °C at 760 mmHg |
BRN |
124428 |
Density |
1.3±0.1 g/cm3 |
Exact Mass |
161.047684 |
Flash Point |
117.4±11.1 °C |
Index of Refraction |
1.607 |
LogP |
1.56 |
Melting Point |
129-132 °C(lit.) |
Molecular Formula |
C9H7NO2 |
Molecular Weight |
161.157 |
PSA |
37.38000 |
Solubility |
DMSO (Slightly), Methanol (Slightly) |
Storage condition |
Sealed in dry,Room Temperature |
Vapour Pressure |
0.0±0.6 mmHg at 25°C |
Spectrums of 550-44-7
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 550-44-7
Cas:21640-33-5
Cas:1914-20-1
Cas:524-38-9
Q&A for CAS 550-44-7
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 550-44-7
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 550-44-7
Operate under the ISO 9001 system
