- Pranoprofen
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- $35.00 / 50mg
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2025-04-29
- CAS:52549-17-4
- Min. Order:
- Purity: 97.99%
- Supply Ability: 10g
- Pranoprofen
-
- $35.00 / 50mg
-
2025-04-27
- CAS:52549-17-4
- Min. Order:
- Purity: 97.99%
- Supply Ability: 10g
- Pranoprofen
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- $10.00 / 1kg
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2025-04-23
- CAS:52549-17-4
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 100 mt
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| | Pranoprofen Basic information |
| | Pranoprofen Chemical Properties |
| Melting point | 182-183° | | Boiling point | 398.5°C (rough estimate) | | density | 1.1654 (rough estimate) | | refractive index | 1.5500 (estimate) | | storage temp. | 2-8°C | | solubility | DMSO (Slightly), Methanol (Slightly) | | pka | 4.27±0.10(Predicted) | | form | powder | | color | white to beige | | CAS DataBase Reference | 52549-17-4(CAS DataBase Reference) |
| RIDADR | UN 2811 6.1 / PGIII | | RTECS | DJ3100950 | | Toxicity | LD50 in male mice, rats (mg/kg): 447.3, 87.3 orally (Edanaga) |
| | Pranoprofen Usage And Synthesis |
| Chemical Properties | Off-White Solid | | Originator | Niflan, Yoshitomi ,Japan ,1981 | | Uses | Pranoprofen is an anti-inflammatory used in ophthalmology. | | Definition | ChEBI: Pranoprofen is a pyridochromene. | | Manufacturing Process | A mixture of 100 g of ethyl 2-cyano-2-(5H-[1]benzopyrano[2,3-b]-pyridin-7yl)propionate, 500 ml of glacial acetic acid and 200 g of concentrated hydrochloric acid is refluxed for 48 hours. The reaction mixture is concentrated, and the residue is dissolved in hot water. The solution is adjusted to pH 2 to 3 by addition of 10% sodium hydroxide. The resulting crystalline precipitate is washed thoroughly with water, and recrystallized from aqueous dioxane to give 74 g of 2-(5H-[1]benzopyrano[2,3-b]-pyridin-7yl)propionic acid as white crystals melting at 183°C to 183.5°C. | | Therapeutic Function | Analgesic, Antiinflammatory | | General Description | Pranoprofen is an arylalkanoic acid and a non-steroidal anti-inflammatory drug. | | Biochem/physiol Actions | Pranoprofen is used in eyes to treat chronic allergic conjunctivitis. It is also used as an anti-inflammatory and analgesic drug after strabismus surgery. |
| | Pranoprofen Preparation Products And Raw materials |
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