登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式(希尔记法):
C36H60O2
化学文摘社编号:
分子量:
524.86
UNSPSC Code:
12352205
NACRES:
NA.79
PubChem Substance ID:
EC Number:
201-228-5
Beilstein/REAXYS Number:
1917366
MDL number:
产品名称
视黄醇(维生素A)棕榈酸酯 CRM, Type IV, ~1,800,000 USP units/g, oil
InChI key
VYGQUTWHTHXGQB-FFHKNEKCSA-N
InChI
1S/C36H60O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-25-35(37)38-30-28-32(3)23-20-22-31(2)26-27-34-33(4)24-21-29-36(34,5)6/h20,22-23,26-28H,7-19,21,24-25,29-30H2,1-6H3/b23-20+,27-26+,31-22+,32-28+
SMILES string
CC1=C(/C=C/C(C)=C/C=C/C(C)=C/COC(CCCCCCCCCCCCCCC)=O)C(C)(C)CCC1
biological source
synthetic (organic)
type
Type IV
assay
≥90% (HPLC)
form
oil
specific activity
~1,800,000 USP units/g
color
yellow to orange
mp
26 °C
storage temp.
2-8°C
Quality Level
正在寻找类似产品? 访问 产品对比指南
Application
视黄醇棕榈酸酯已被用作:
- 类视黄醇衍生物,用于调节耳蜗中连接蛋白Cx26和Cx30的表达。
- 高效液相色谱法(HPLC)的标准品
- 作为眼罩蛋白(eyecup protein)匀浆异构酶测定中的类视黄醇底物
Biochem/physiol Actions
类视黄醇是核受体的配体,具有抗氧化功能。视黄醇棕榈酸酯被广泛用于药物和化妆品应用中。在防晒霜中,它可以防止UVB诱发的DNA损伤和细胞凋亡。视黄醇棕榈酸酯可用于护肤化妆品中,用于治疗光老化。现已确知视黄醇棕榈酸酯是一种可有效治疗肺癌的化学预防剂。它还可调节包括细胞分化和增殖在内的各种生物过程。
评论:维生素 A 代谢。
General description
视黄醛、视黄醇和视黄酸分别为维生素A的醛、醇和酸形式。 类视黄醇包含一个20个碳的具有顺式和反式双键的环己烯基环。视黄醇棕榈酸酯是维生素A的主要储存形式。视黄醇酯是维生素A的存储池,可根据需要转换为视黄醇和其他类视黄醇。类视黄醇还存在视黄醇酯形式,如视黄醇丙酸酯、视黄醇乙酸酯和视黄醇棕榈酸酯。
Packaging
密封安瓿。
Physical form
室温下的油
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
No data available
flash_point_c
No data available
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Retinoids in cosmeceuticals
Sorg O, et al.
Dermatologic Therapy, 19(5), 289-296 (2006)
Effects of retinoid treatment on cochlear development, connexin expression and hearing thresholds in mice
Kim Y and Lin X
Journal of Otorhinolaryngology, Hearing and Balance Medicine settings, 1(1), 2-2 (2018)
Vitamin A or E and a catechin synergize as vaccine adjuvant to enhance immune responses in mice by induction of early interleukin-15 but not interleukin-1beta responses
Patel S, et al.
Immunology, 148(4), 352-362 (2016)
Laboratory evaluation during high-dose vitamin A administration: a randomized study on lung cancer patients after surgical resection
Infante M, et al.
Journal of Cancer Research and Clinical Oncology, 117(2), 156-162 (1991)
Safety of retinyl palmitate in sunscreens: a critical analysis
Wang SQ, et al.
Journal of the American Academy of Dermatology, 63(5), 903-906 (2010)
相关内容
Product Information Sheet
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持