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Retinyl Linoleate CAS NO 631-89-0
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CAS No.:631-89-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Retinyl Linoleate is a specialized ester formed from retinol (vitamin A) and linoleic acid, combining the biological activity of vitamin A with the properties of an essential fatty acid. This compound is valued for its enhanced stability and targeted delivery in advanced formulations where standard retinoids may be less effective. It serves as a critical functional ingredient for manufacturers in the cosmetic, nutraceutical, and pharmaceutical industries, addressing needs for innovative active components in skincare and wellness products.
Application
- Anti-aging and Regenerative Skincare: Used in serums, creams, and lotions for its potential to support skin cell renewal and improve skin texture.
- Nutraceutical Formulations: Incorporated into softgel capsules and dietary supplements as a source of vitamin A with improved bioavailability.
- Pharmaceutical Precursors: Serves as an intermediate or active pharmaceutical ingredient (API) in specialized dermatological treatments.
- Cosmeceutical Actives: A key ingredient in high-performance cosmetic products targeting hyperpigmentation, wrinkles, and skin elasticity.
- Biochemical Research: Utilized in laboratory studies investigating retinoid metabolism, delivery systems, and cellular signaling pathways.
- Hair Care Products: Found in formulations aimed at improving scalp health and promoting hair strength.
Basic Information
| Product Name | Retinyl Linoleate |
| CAS No. | 631-89-0 |
| Molecular Formula | C38H60O2 |
| Molecular Weight | 548.9 g/mol |
| Synonyms | Retinol linoleate; Vitamin A linoleate; all-trans-Retinyl linoleate; Linoleic acid retinyl ester; 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-yl (9Z,12Z)-octadeca-9,12-dienoate; Retinyl (9Z,12Z)-octadeca-9,12-dienoate |
| EINECS | 211-176-9 |
Quality Control
Our Retinyl Linoleate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including HPLC, GC, and spectroscopic methods. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment. We adhere to cGMP guidelines where applicable, supporting its use in regulated markets.
Storage
Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) at controlled room temperature (15-25°C) or refrigerated (2-8°C) for long-term stability. Keep the container in a dry, cool, and well-ventilated area, away from heat sources and oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to orange viscous liquid or solid |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 95.0% |
| Related Substances (HPLC) | Total impurities ≤ 3.0% |
| Solvent Residue (GC) | Meets ICH guidelines |
| Heavy Metals | < 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





