TECHNICAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Product Name | All Trans-Retinal |
| CAS NO. | 116-31-4 |
| Appearance | Bright yellow crystalline powder |
| Molecular Formula | C20H28O |
| Molecular Weight | 284.44 g/mol |
| Purity (RP-HPLC) | ≥98% |
| Solubility | Soluble in DMSO, chloroform, absolute alcohol; slightly soluble in oil |
| Endotoxin | ≤10 EU/mg |
| Biological Activity | Activates retinoic acid receptors (RAR/RXR); Regulates epidermal cell differentiation and proliferation |
| Storage Conditions | -20°C, protected from light, dry and sealed |
| Stock Location | Stock in USA |
| MOQ | 1g |

This product is indicated for use by professional cosmetic chemists, private label skincare manufacturers, and biochemical research laboratories engaged in dermatological product development or cellular biology studies. It is ideally suited for formulators creating high-performance serums, creams, and lotions aimed at reducing fine lines, hyperpigmentation, and acne breakouts, typically incorporated at concentrations ranging from 0.05% to 0.15% in stabilized, anhydrous bases. Additionally, it serves as an essential analytical reference standard for quantifying vitamin A metabolites and as a specialized reagent for academic and pharmaceutical researchers investigating retinal degeneration, visual cycle biochemistry, and the development of light-sensitive proteins for advanced neuromodulation therapies.

4.Certificate
GlobalTech Co., Ltd. is committed to providing high-purity biotechnological peptide products, adhering strictly to quality standards and obtaining internationally recognized certifications.
Our production partners all employ GMP-compliant production systems and possess standardized quality control processes covering raw material procurement, synthesis, purification, testing, packaging, and storage. Each batch of product comes with complete documentation, including a Certificate of Analysis (COA), HPLC purity report, mass spectrometry (MS) chromatograms, and third-party testing reports available upon request.
We prioritize:
1.A rigorous quality management system
2.Batch traceability and stability data
3.Professional laboratory testing and validation
4.Compliance with international trade standards
Our commitment to quality, transparency, and regulatory compliance ensures the provision of reliable, stable, and research-grade peptide products to our global partners.

5.DELIVERY & SHIPPING
We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.
Professional and Secure Packaging
Each bottle of peptide is protected with a special packaging solution to ensure stability and integrity during transportation.
We can also customize packaging according to customer needs.
Shipping Methods
Main Method: International Air Freight
We primarily use DHL, FedEx, UPS, and TNT because of their global reliability, speed, and advanced tracking systems. Air freight ensures the fastest transit time and minimizes the impact of environmental factors on the product.

Global Technology Co., Ltd. is a modern and advanced enterprise specializing in the production and export of active pharmaceutical ingredients (APIs), peptides, and plant extracts. The company invests in and collaborates closely with domestic manufacturers holding GMP, DMF, and FDA certifications, as well as laboratories at renowned universities, to meet diverse customer needs ranging from gram-level to ton-level. This enables Dejurui Pharmaceutical to provide customers with more flexible and convenient access to cost-effective, high-quality products and superior services.
We focus on the research and development and supply of high-quality chemical products, strictly adhering to international standards and quality systems. Our products are stable in performance and reliable in purity, widely used in industrial manufacturing, scientific research, and the fine chemical industry. We provide solid support at every stage with a professional and responsible attitude.
Hot Tags: All Trans-Retinal, Retinaldehyde, Vitamin A aldehyde, Retinene, Retinal, Anti-aging active ingredient, Retinoid, Visual chromophore, Cosmetic raw material, Skincare supplier.
If you have any product requirements, please send an email to:sales@huanqiukeji9.com;whatsapp:85244219157