吡罗昔康(piroxicam ) CAS: 36322-90-4兽药原料供应CSO模式出货

中文名炎痛喜康
英文名piroxicamusp
别名费啶
炎痛喜康
吡罗昔康
吡氧噻嗪
吡啶苯噻酰胺
吡罗昔康—炎痛喜康
吡罗昔康(usp40)
2-甲基-4-羟基-n-(2-吡啶基)-2h-1,2-苯并噻嗪-3-甲酰胺-1,1-二氧化物
英文别名piroxicam
pipoxicam
piroxicamusp
auroraka-6753
4-hydroxy-2-methyl-n-2-pyridinyl-2h-1,2-benzothiazine-3-carboxamide
4-hydroxy-2-methyl-3-(pyrid-2-yl-carbamoyl)-2h-1,2-benzothiazine1,2-dioxide
4-hydroxy-2-methyl-3-(pyrid-2-yl-carbamoyl)-2h-1,2-benzothiazine1,1-dioxide
4-hydroxy-2-methyl-1,2-benzothiazine-3-carboxylic acidethylester-1,1-dioxide
4-hydroxy-2-methyl-n-2-pyridinyl-2h-1,2-benzothiazine-3-carboxamide1,1-dioxide
4-hydroxy-2-methyl-n-(pyridin-2-yl)-2h-1,2-benzothiazine-3-carboxamide1,1-dioxide
3,4-dihydro-2-methyl-4-oxo-n-2-pyridyl-2h-1,2-benzothiazine-3-carboxamide1,1-dioxide
(3r)-2-methyl-4-oxo-n-(pyridin-2-yl)-3,4-dihydro-2h-1,2-benzothiazine-3-carboxamide1,1-dioxide
cas36322-90-4
einecs252-974-3化学式c15h13n3o4s
分子量331.35inchiinchi=1/c15h13n3o4s/c1-18-13(15(20)17-12-8-4-5-9-16-12)14(19)10-6-2-3-7-11(10)23(18,21)22/h2-9,19h,1h3,(h,16,17,20)inchikeyfffaoysa-n密度1.3664 (rough estimate)熔点198-200°c沸点568.5±60.0 °c at 760 mmhg水溶性soluble in water, ethanol, chloroform, ethyl acetate.溶解度几乎不溶于水，溶于二氯甲烷，微溶于无水乙醇。它显示多态性 (5.9)。折射率1.6320 (estimate)酸度系数6.3 (2:1 dioxane-water)存储条件2-8°c敏感性sensitive to heat外观整洁颜色white to light yellowzui大波长(λmax)['358nm(h2o)(lit.)']merck14,7506物化性质黄色针状结晶。熔点198-200℃。易溶于碱和吡啶，微溶于乙醇， 不溶于水。无臭，无味。