Name | Losartan |
Synonyms | LOS dup89 Losartan LOSARTAN nyl)-4-yl)methyl)- LosartanC22H23C1N60 2-butyl-4-chloro-1-[p-(o-1h-tetrazol-5-ylphenyl)benzyl]imidazole-5- methanol [2-butyl-5-chloro-3-[[4-phenyl-3-(1H-tetrazol-5-yl)phenyl]methyl]imidazol-4-yl]methanol (2-butyl-4-chloro-1-{[2'-(2H-tetrazol-5-yl)biphenyl-4-yl]methyl}-1H-imidazol-5-yl)methanol 1h-imidazole-5-methanol, 2-butyl-4-chloro-1-((2'-(1h-tetrazol-5-yl)(1,1'- biphenyl)-4-yl)methyl)- (1-((2-(1H-TETRAZOL-5-YL)BIPHENYL-4-YL)METHYL)-2-BUTYL-4-CHLORO-1H-IMIDAZOL-5-YL)METHANOL (LOSARTAN) |
CAS | 114798-26-4 |
EINECS | 601-329-8 |
InChI | InChI=1/C22H23ClN6O/c1-2-3-9-20-24-21(23)19(14-30)29(20)13-15-10-11-17(16-7-5-4-6-8-16)18(12-15)22-25-27-28-26-22/h4-8,10-12,30H,2-3,9,13-14H2,1H3,(H,25,26,27,28) |
Molecular Formula | C22H23ClN6O |
Molar Mass | 422.91 |
Density | 1.35±0.1 g/cm3(Predicted) |
Melting Point | 183-184 C |
Boling Point | 682.0±65.0 °C(Predicted) |
Flash Point | 369°C |
Water Solubility | 4.8mg/L at 20℃ |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 0.002Pa at 20℃ |
Appearance | Pale yellow solid |
Color | White to Off-White |
pKa | 5-6(at 25℃) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.68 |
Physical and Chemical Properties | Light yellow solid, melting point 183.5~184.5 °c. pKa:5~6. |
Use | The first oral non-peptide angiotensin II receptor antagonist. Mainly used for primary hypertension. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
Reference Show more | 1. Pang Xin, Zhang Jianwei, Pang Xinxin, Chen Xiaoyong, Xie Hongxia. Geniposide alleviates inflammatory response and oxidative stress in IgA nephropathy model mice by regulating NLRP3 [J]. Journal of Immunology, 2020,36(10):870-876. |