您当前所在位置:首页 > 资讯信息 > 新品上市
CAS:68-26-8 Vitamin A 维生素A
发布时间:2024-04-01     作者:kx   分享到:

中文名 维生素A

英文名 all-trans-Retinol

中文别名 视黄醇 | 全反式-视黄醇 | 视黄素 | 维生素 A

密度 1.0±0.1 g/cm3

沸点 421.2±14.0 °C at 760 mmHg

熔点 61-63 °C(lit.)

分子式 C20H30O

分子量 286.452

闪点 147.3±16.4 °C

精确质量 286.229675

PSA 20.23000

LogP 6.84

外观性状 黄色至橙色结晶固体

蒸汽压 0.0±2.3 mmHg at 25°C

折射率 1.549

储存条件 本品应密封于阴凉干燥处避光保存。

稳定性 1.存在于烟叶中。

Vitamin A is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, and beta-carotene.Vitamin A has multiple functions: it is important for growth and development, for the maintenance of the immune system and good vision.Vitamin A is needed by the retina of the eye in the form of retinal, which combines with protein opsin to form rhodopsin, the light-absorbing molecule necessary for both low-light (scotopic vision) and color vision.Vitamin A also functions in a very different role as retinoic acid (an irreversibly oxidized form of retinol), which is an important hormone-like growth factor for epithelial and other cells

CAS:68-26-8  Vitamin A	维生素A

包装:100mg,500mg,1g,10g,100g以及kg级别等公斤级大包装

纯度:99%

配送:惯例下常温**

包装:袋装

厂家:西安齐岳生物科技有限公司

关于我们:

西安齐岳生物科技有限公司具备批量生产能力和强大的研发能力,这样的双重优势可以确保企业不仅在满足市场需求上保持高效,同时也在产品创新和技术升级。能够提供100mg,500mg,1g,10g,100g以及kg级别等公斤级大包装。

相关产品:

cas:1045-69-8 Testosterone acetate

cas:5721-91-5 Testosterone decanoate

cas:58-20-8 Testosterone cypionate

cas:72-63-9 Metandienone

cas:149809-43-8 Toluene-4-sulfonic acid 5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl)methyltetrahydrofuran-3-ylmethyl ester


库存查询