all trans-Retinal

• Catalog No.: R2500
• CAS Number: 116-31-4
• M. F.: C20H28O
• M. W.: 284.43572
• Purity: ≥98%

SYNONYMS

• Title: 全反式视黄醛
• IUPAC name: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenal
• IUPAC Traditional name: retinaldehyde
• Synonyms: 维生素 A 醛

DATABASE IDS

• CAS Number: 116-31-4
• PubChem SID: 24899355
• EC Number: 204-135-8
• MDL Number: MFCD00001550

PROPERTIES

• Purity: ≥98%
• Shipped in: dry ice
• Apperance: yellow powder
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H315
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• Risk Statements: 22-38
• RTECS: VH6407000
• Safety Statements: 22-36/37
• Storage Temperature: -20°C
• German water hazard class: 3

DETAILS

Description (简体中文)

Biochem/physiol Actions
全反式视黄醛在体内可通过视黄醛脱氢酶作用转化为视黄酸。视黄酸是视黄酸受体 (RAR) 和类视色素 X 受体 (RXR) 的配体，这两种受体作为转录因子调控正常和恶性细胞的生长和分化。在可视和非可视系统中，视黄醛异构体也是发色团，可与 G-蛋白偶联跨膜蛋白家族的视蛋白结合，形成光敏受体。全反式视黄醛是一种强效的光敏剂。
包装
密封安瓿瓶。
Other Notes
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. R2500.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.