视黄酸,98% Retinoicacid,97% 2g

CAS号：302-79-4

品名：维生素A酸all-trans-retinoicacid

中文别名：维他命A酸;视黄酸;维甲酸;维A酸;3,7-二甲基-9-(2,6,6-三甲基环己烯)-2,4,6,8-全反式壬四烯酸;

英文别名：(2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoicacid;eudyna;all-transretinoicacid;effederm;all-trans-RetinoicAcid;13-trans-Retinoicacid;13-cis-retinoicacid;aknoten;all-trans-vitaminAacid;retin-a;aberel;all-trans-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoicAcid;Atragen;all-transtretinoin;VitaminAAcid;[3H]-RetinoicAcid;tretinm;(all-e);ATRA;Retinoicacid;Tretinoin;

分子式：C20H28O2

分子量：300.435

精确质量：300.209

Psa：37.3

MDL号：MFCD00001551

外观与性状：黄色-橙色粉末

密度：1.011 g/cm3

沸点：462.8ºC at 760 mmHg

熔点：179-184ºC

闪点：350.6ºC

安全说明：S36/37-S45

危险类别码：R22; R38; R63

海关编码：2916209090

危险品标志：Xn

信号词：Warning

危险性防范说明：P301 + P312 + P330

危险标志：GHS07

危险性描述：H302

简介：RetinoicacidisametaboliteofvitaminA(retinol)thatmediatesthefunctionsofvitaminArequiredforgrowthanddevelopment.Retinoicacidisrequiredinchordateanimals,whichincludesallhigheranimalsfromfishtohumans.Duringearlyembryonicdevelopment,retinoicacidgeneratedinaspecificregionoftheembryohelpsdeterminepositionalongtheembryonicanterior/posterioraxisbyservingasanintercellularsignalingmoleculethatguidesdevelopmentoftheposteriorportionoftheembryo.ItactsthroughHoxgenes,whichultimatelycontrolanterior/posteriorpatterninginearlydevelopmentalstages.

用途：本品系体内维生素A的代谢中间产物，主要影响骨的生长和促进上皮细胞增生、分化、角质溶解等代谢作用。用于异常型鱼鳞和异常型银屑病。