
CAS Number69372-19-6
Synonyms3-(1H-tetrazol-5-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine; Pemirolast (INN); Pemirox (TN); Pemirolastum [INN-Latin]; Pemiroplast Potassium; MFCD00864611; Pemirolastum; Pemirolast; 9-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one; 9-TBX
Molecular FormulaC10H8N6O
Molecular Weight228.21000
Purity98%
Density1.64 g/cm3
Boiling Point454.8ºC at 760 mmHg
Melting Point310-311ºC (decomposes)
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 69372-19-6 |
| Catalog No. | 2A-9011904 |
| Chinese Name | 吡嘧司特 |
| Synonyms | 3-(1H-tetrazol-5-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine; Pemirolast (INN); Pemirox (TN); Pemirolastum [INN-Latin]; Pemiroplast Potassium; MFCD00864611; Pemirolastum; Pemirolast; 9-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one; 9-TBX |
| Molecular Formula | C10H8N6O |
| Molecular Weight | 228.21000 |
| Purity | 98 |
| Density | 1.64 g/cm3 |
| Boiling Point | 454.8ºC at 760 mmHg |
| Melting Point | 310-311ºC (decomposes) |
| Packaging | II |
| Application | Pemmilast is an orally active antiallergic drug. Pemmelast reduces paclitaxel hypersensitivity and can be used in research on bronchial asthma and conjunctivitis [1]-[5]. |
| SMILES | Cc1cccn2c(=O)c(-c3nn[nH]n3)cnc12 |
| InChI | InChI=1S/C10H7N6O.K/c1-6-3-2-4-16-9(6)11-5-7(10(16)17)8-12-14-15-13-8;/h2-5H,1H3;/q-1;+1 |
| InChI Key | HIANJWSAHKJQTH-UHFFFAOYSA-N |
| Hazard Symbols | 8 |
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