all trans-Retinal
all trans-Retinal (CAS: 116-31-4; C20H28O) is a vital aldehyde derived from vitamin A. It functions as a chromophore in rhodopsin, essential for vision, and is a key intermediate in retinoid metabolism. This compound is also recognised for its potential applications in cancer research and as a building block in chemical synthesis, owing to its isoprene unit structure and carbonyl functionality.
- IUPAC
- Vitamin A aldehyde
- Synonyms
- Vitamin A aldehydeRetinal
Vision Research
As the chromophore of rhodopsin, all trans-Retinal is indispensable for the process of phototransduction in the retina. Its study is crucial for understanding visual perception and related disorders.
Biochemical Research
It serves as a fundamental component in studying retinoid metabolism and signaling pathways. Research into its role in gene regulation and cell biology is ongoing.
Chemical Synthesis
With its aldehyde group and polyene chain, all trans-Retinal is a useful building block for the synthesis of complex organic molecules and retinoid analogues.
Cancer Research
Retinoids, including derivatives of retinal, have demonstrated potential antitumorigenic properties, making all trans-Retinal a subject of interest in cancer research.
| Molecular weight | 284.44 |
|---|---|
| Empirical formula | C20H28O |
| Assay | ≥98% |
| Form | powder |
| Colour | yellow |
| Storage temperature | −20°C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-38 |
| Safety statements (S) | 22-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shipped In | dry ice |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is all trans-Retinal used for?
+
all trans-Retinal is primarily used in vision research as the chromophore of rhodopsin and in biochemical studies of retinoid metabolism, gene regulation, and cell biology. It also finds applications in chemical synthesis and cancer research.
What are the CAS number and formula for all trans-Retinal?
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The CAS number for all trans-Retinal is 116-31-4, and its molecular formula is C20H28O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies all trans-Retinal with an assay of ≥98%. This product is intended for research and laboratory use; TSS does not represent it as USP, BP, or EP grade.
How should all trans-Retinal be handled safely?
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all trans-Retinal is harmful if swallowed and causes skin irritation (H302, H315). Handle with appropriate personal protective equipment including eyeshields, gloves, and a dust mask (N95 recommended). Avoid breathing dust.
How is all trans-Retinal shipped?
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all trans-Retinal is shipped on dry ice to maintain its stability during transit.
How can I request a sample or quote for all trans-Retinal?
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Please contact our sales team to request a sample or obtain a quote for all trans-Retinal.
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