

Phenylethyl Resorcinol with CAS 85-27-8
What is Phenylethyl Resorcinol?
Phenylethyl Resorcinol, also known as 4-(alpha-Methylbenzyl)resorcinol, is a highly effective and safe skin brightening ingredient derived from a molecule naturally found in pine trees. This nature-inspired compound has gained significant recognition in the cosmetic industry as one of the most potent tyrosinase inhibitors available today.
It is a synthetic organic compound belonging to the resorcinol family. As a specialized chemical intermediate, it features a unique molecular structure that combines the properties of resorcinol with an alpha-methylbenzyl substituent, resulting in enhanced biological activity and stability.
Runtai Chemical is a professional and reliable China manufacturer of Phenylethyl Resorcinol with CAS 85-27-8 with higher purity and lower price. If you are interested in our Phenylethyl Resorcinol, PLS free to contact us for a free sample!
Product Advantages
- Excellent Stability: Superior chemical stability under normal storage conditions, ensuring long shelf life
- Consistent Quality: Batch-to-batch consistency guaranteed through rigorous quality control processes
- Regulatory Compliance: Meets international standards including USP, EP, and other pharmacopeia requirements
- Competitive Pricing: Direct manufacturer pricing with flexible orders
Phenylethyl Resorcinol Quick details
- Chemical Name:Phenylethyl Resorcinol
- CAS No.: 85-27-8
- EINECS: 480-070-0
- Molecular Formula: C14H14O2
- Molecular weight:214.26
- Appearance:White to off-white powder
- Assay: 99%
- Synonyms:NanoLiposomal377,NanoLiposomalPhenethylResorcinol;NanoactivePhenylethylResorcinol;LGB-PR;4-(alpha-Methylbenzyl)resorcinol;Chemicalbook4-(1-Phenylethyl)benzene-1,3-diol;4-(1-Phenylethyl)resorcin;4-(1-Phenylethyl)resorcinol;1,3-Benzenediol,4-(1-phenylethyl)-;4-(alpha-Methylbenzyl)resorcinol;Symwhite 377
Phenylethyl Resorcinol Typical Properties
| Item | Specification | Results |
| Appearance | White to off-white powder | Conforms |
| Assay | ≥99% | 99.9% |
| Melting point | 78~82°C | 79°C |
| Identification
IR HPLC |
Should be consistent with that of the reference product
The retention time of the main peak of the test solution should be the same as that of the control solution |
Conforms |
| Loss on drying | ≤0.1% | 0.05% |
| Pb | ≤10ppm | Conforms |
| As | ≤2ppm | Conforms |
| Hg | ≤1ppm | Conforms |
| Cd | ≤5ppm | Conforms |
| Total plate count | ≤200cfu/g | <10cfu/g |
| Molds and Yeast Count | ≤100cfu/g | <10cfu/g |
| Coliforms /g | Negative | ND |
| Staphylococcus aureus /g | Negative | ND |
| P.Aeruginosa /g | Negative | ND |
| Conclusion | The results conforms with enterprise standards | |
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Phenylethyl Resorcinol Applications
- Pharmaceutical Industry: Used as an essential intermediate in the synthesis of active pharmaceutical ingredients (APIs). The compound’s unique structure makes it valuable in developing drugs targeting specific biological pathways, particularly in dermatological and therapeutic applications.
- Cosmetics & Personal Care: Widely utilized in cosmetic formulations as a skin brightening agent and antioxidant. 4-(alpha-Methylbenzyl)resorcinol is incorporated into anti-aging creams, skin lightening products, and premium skincare formulations due to its tyrosinase inhibition properties and ability to reduce melanin synthesis.
- Research & Development: Employed in laboratory research for developing new compounds, studying biological mechanisms, and exploring novel applications in medicinal chemistry. Academic institutions and R&D facilities rely on our high-purity material for consistent experimental results.
- Specialty Chemicals: Applied in the production of specialty polymers, antioxidant additives, and advanced material formulations. The compound’s reactive hydroxyl groups make it suitable for various chemical modifications and derivatizations.
Phenylethyl Resorcinol Package & Storage
- Package: 1kg/bag;25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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