5-(9-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-基)四唑-2-钾盐
Pemirolast Potassium
CAS: 100299-08-9
Molecular Formula: C10H7KN6O
5-(9-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-基)四唑-2-钾盐 - Names and Identifiers
5-(9-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-基)四唑-2-钾盐 - Physico-chemical Properties
| Molecular Formula | C10H7KN6O |
| Molar Mass | 266.3 |
| Melting Point | 310-311°C (dec.) |
| Boling Point | 454.8°C at 760 mmHg |
| Flash Point | 228.9°C |
| Solubility | H2O: ≥18mg/mL |
| Vapor Presure | 1.85E-08mmHg at 25°C |
| Appearance | powder |
| Color | light yellow to yellow with a green cast |
| Merck | 14,7078 |
| Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
| Physical and Chemical Properties | Light yellow crystalline powder, odorless, bitter, easily soluble in water, methanol or ethanol insoluble, almost insoluble in ether. |
| Use | Pemirolast potassium is a histamine H1 antagonist and mast cell stabilizer used as an antiallergic agent. |
5-(9-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-基)四唑-2-钾盐 - Risk and Safety
| WGK Germany | 3 |
| RTECS | UV1164470 |
5-(9-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-基)四唑-2-钾盐 - Preparation solution concentration reference
| 1mg | 5mg | 10mg | |
|---|---|---|---|
| 1 mM | 3.755 ml | 18.776 ml | 37.552 ml |
| 5 mM | 0.751 ml | 3.755 ml | 7.51 ml |
| 10 mM | 0.376 ml | 1.878 ml | 3.755 ml |
| 5 mM | 0.075 ml | 0.376 ml | 0.751 ml |
Last Update：2024-01-02 23:10:35
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Mobile: +86-18821248368
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View History
5-(9-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-基)四唑-2-钾盐
3-AZABICYCLO[3.1.1]HEPTAN-6-ONE HCL
2-NITROPHENYLPROPIOLIC ACID
METHYLAMINE-D2 DEUTERIOCHLORIDE
2-乙氧基丙基乙酸酯
Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
(3-CHLORO-PHENYLAMINO)-PHENYL-ACETIC ACID
(2,5-DIFLUOROPYRIDIN-3-YL)BORONIC ACID
(3-Ethyladamantan-1-yl)thiocarbamic acid S-benzyl ester
Strospeside 16-formate
3-AZABICYCLO[3.1.1]HEPTAN-6-ONE HCL
2-NITROPHENYLPROPIOLIC ACID
METHYLAMINE-D2 DEUTERIOCHLORIDE
2-乙氧基丙基乙酸酯
Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)]-, disodium
(3-CHLORO-PHENYLAMINO)-PHENYL-ACETIC ACID
(2,5-DIFLUOROPYRIDIN-3-YL)BORONIC ACID
(3-Ethyladamantan-1-yl)thiocarbamic acid S-benzyl ester
Strospeside 16-formate