异维A酸 4759-48-2

包装: 1G|100G|500G|1KG|100KG

现货支持定制

产品信息
中文名	异维A酸
中文同义	维A酸(维甲酸);13-顺式视黄酸;13-顺维生素A酸;保肤灵;异维甲酸;标准品;异曲替酯;异维A酸原料药
英文名	Isotretinoin
英文同义	Tretinoin Impurity 1（Tretinoin EP Impurity A）;Anti Acne Powerful Isotretinoin Powder Isotretinoin Pharmaceutical Raw Materials;Isotretinoin Capsules;Isotretinoin-D5/13-cis-Retinoic acid-D5;Roaccutan;(2Z,4E,6E,8E)-3,7-diMethyl-9-(2,6,6-triMethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid;ISOTRETINON;A different diMension acid
CAS	4759-48-2
分子式	C20H28O2
分子量	300.44
EINECS	225-296-0
结构式
性质
熔点	172-175 °C(lit.)
沸点	381.66°C (rough estimate)
密度	1.0597 (rough estimate)
折射率	1.4800 (estimate)
储存条件	−20°C
溶解度	Practically insoluble in water, soluble in methylene chloride, slightly soluble in ethanol (96 per cent). It is sensitive to air, heat and light, especially in solution. Carry out all operations as rapidly as possible and avoid exposure to actinic light; use freshly prepared solutions.
酸度系数(pKa)	4.76±0.33(Predicted)
形态	Fine Crystalline Powder
颜色	Yellow-orange to orange
水溶解性	insoluble
最大波长(λmax)	354nm(EtOH)(lit.)
Merck	14,5228
稳定性	Stable, but probably air and light sensitive. Combustible. Incompatible with strong oxidizing agents.
InChIKey	SHGAZHPCJJPHSC-YCNIQYBTSA-N
EPA化学物质信息	Isotretinoin (4759-48-2)