Astemizole(CAS 68844-77-9)
UN No.:
UN 2811
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 25MG | In Stock | 21 USD
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| 98% | RG | 100MG | In Stock | 50 USD
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| 98% | RG | 250MG | In Stock | 107 USD
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| 98% | RG | 1G | In Stock | 417 USD
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| Bulk Packaging | 100G | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Applications of 68844-77-9
Astemizole was primarily used in the treatment of allergic conditions due to its antihistaminic properties. Although it has been withdrawn from general use because of safety concerns, ongoing research suggests potential applications in neurodegenerative diseases and cancer therapy. Its ability to modulate protein interactions makes it a candidate for further studies in these areas .
Physical and chemical properties of 68844-77-9
Acidity coefficient |
pKa 4.85(H2O t=25.0 I=0.025) (Uncertain);8.69(H2O t=25.0 I=0.025) (Uncertain) |
|---|---|
Boiling Point |
627.3ºC at 760 mmHg |
Decomposition |
When heated to decomposition it emits toxic fumes of /hydrogen fluoride and nitrogen oxides/. |
Density |
1.2 g/cm3 |
Exact Mass |
458.24800 |
Flash Point |
333.2ºC |
Index of Refraction |
1.623 |
LogP |
5.8 |
Melting Point |
149.1 °C |
Molecular Formula |
C28H31FN4O |
Molecular Weight |
458.57 |
PSA |
42.32000 |
Solubility |
1.20e-03 g/L |
Stability |
Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 3 months. |
Storage condition |
2-8°C |
Vapour Pressure |
1.5X10-12 mm Hg at 25 °C (est) |
Water Solubility |
DMSO: >20mg/mL |
Spectrums of 68844-77-9
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 68844-77-9
Cas:73736-50-2
Cas:14425-64-0
Cas:51-17-2
Cas:75970-99-9
Cas:84501-68-8
Q&A for CAS 68844-77-9
1. How can I verify product quality?
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Download SDS of 68844-77-9
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 68844-77-9
Operate under the ISO 9001 system
