biological source
synthetic
Quality Level
assay
≥95.0% (HPLC)
form
(Powder or Crystal with Lumps)
specific activity
~2700 U/mg
color
yellow to dark yellow
mp
61-63 °C (lit.)
shipped in
dry ice
storage temp.
−20°C
SMILES string
CC1(C)C(/C=C/C(C)=C/C=C/C(C)=C/CO)=C(C)CCC1
InChI
1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,21H,7,10,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+
InChI key
FPIPGXGPPPQFEQ-OVSJKPMPSA-N
General description
视黄醇或全反式视黄醇是20碳分子,含环己烯基环、带四个双键(均为 反式 构型)的侧链和末端醇基。
视网膜的视黄醇和视黄酸是一种醛,是维生素A的醇和酸形式。类视黄醇存在许多空间异构体,因为它的脂肪链有不饱和键。视黄醇具有广泛的生物活性。
Application
视黄醇作为标准品,通过超高效液相色谱-串联质谱仪(UPLC-MS / MS),检测和定量维生素。
Biochem/physiol Actions
视黄醇及其衍生物有抗衰老特性。视黄醇用于治疗皱纹和衰老迹象。然而,由于其对光不稳定加上对皮肤具有刺激性,几乎不用于化妆品配方。视黄醇也用作皮肤病的治疗剂。缺乏会导致干燥症和毛囊角化过度症。
Other Notes
根据欧洲药典 II,217 (1983),1 U 相当于 1 国际 U
Still not finding the right product?
Explore all of our products under 视黄醇
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 4 - Eye Irrit. 2 - Repr. 1B - Skin Sens. 1
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
Effects of dietary lead exposure on vitamin levels in great tit nestlings-An experimental manipulation
Ruiz S, et al.
Environmental Pollution (Barking, Essex : 1987), 213(2), 688-697 (2016)
N M Hamdan et al.
Journal of dental research, 92(12 Suppl), 146S-153S (2013-10-26)
People wearing mandibular two-implant overdentures (IOD) chew food with less difficulty than those wearing conventional complete dentures (CD). However, there is still controversy over whether or not this results in better dietary intake. In this randomized clinical trials (RCT), the
Jacqueline A Jumpsen et al.
Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society, 5(2), 77-84 (2006-03-02)
The objective of this study was to investigate the effect of docosahexaenoic acid (DHA) supplementation on blood and intestinal DHA levels and lung function in mild/moderately affected adult CF patients with the DeltaF508 genotype. Cystic Fibrosis (CF) patients often present
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 17772-250MG | 04061838753342 |
| 17772-1G | 04061838753335 |

