Benzyl Ursolate

Benzyl Ursolate

Product Name Benzyl Ursolate
CAS Number 869788-71-6
Molecular Formula C37H54O3
Molecular Weight 546.82 g/mol
Appearance White to off-white crystalline powder
Assay (HPLC) ≥98.0%
Solubility Soluble in ethanol, DMSO, and most organic solvents; practically insoluble in water
Storage Store at 2-8°C, protected from light and moisture
Package 1 kg, 5 kg, 25 kg in fiber drums with double polyethylene liners

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Benzyl Ursolate Structure

Synonyms: Benzyl (3β)-3-hydroxyurs-12-en-28-oate, Ursolic acid benzyl ester, Benzyl 3β-hydroxyurs-12-en-28-oate, 869788-71-6

Benzyl Ursolate is a synthetic ester derived from ursolic acid, a naturally occurring pentacyclic triterpenoid. By esterifying the carboxyl group at C-28 with benzyl alcohol, the molecule gains improved lipophilicity and altered biological properties compared to the parent acid. This modification is particularly valuable in pharmaceutical and cosmetic research where enhanced membrane permeability or formulation compatibility is desired.

As a high-purity synthetic compound, Benzyl Ursolate serves as a versatile building block and reference standard. It is used in drug discovery programs targeting inflammation, cancer, and metabolic disorders, as well as in the development of advanced cosmetic actives. Its well-defined structure and consistent quality make it a preferred choice for researchers requiring reliable and reproducible results.

Product Highlights

  • High Purity: ≥98% by HPLC, ensuring consistent performance in sensitive applications.
  • Synthetic Origin: Manufactured under controlled conditions for batch-to-batch reproducibility.
  • Enhanced Lipophilicity: Benzyl ester improves solubility in organic media and potential bioavailability.
  • Documentation Support: Comprehensive COA, MSDS, and TDS provided with every shipment.
  • Scalable Supply: Available from grams to kilograms to support R&D through production.
  • Regulatory Compliance: Produced in ISO-certified facilities with full traceability.

Applications

  • Pharmaceutical research: As a reference standard or intermediate in the synthesis of ursolic acid derivatives.
  • Cosmetic development: Used in anti-aging and anti-inflammatory formulations for its potential skin benefits.
  • Biochemical assays: Employed in studies of triterpenoid metabolism and enzyme inhibition.
  • Nutraceutical R&D: Investigated for enhanced stability and bioavailability in supplement prototypes.
  • Chemical synthesis: Serves as a lipophilic building block for creating novel bioactive molecules.

Specifications

Parameter Specification
Assay (HPLC) ≥98.0%
Appearance White to off-white crystalline powder
Identification NMR, MS conform to structure
Loss on Drying ≤0.5%
Residue on Ignition ≤0.1%
Heavy Metals ≤10 ppm
Storage 2-8°C, protected from light

Ordering & Supply

  • Packaging: 1 kg, 5 kg, 25 kg in fiber drums with double polyethylene liners; custom packaging available.
  • MOQ: 1 kg (for R&D quantities, please inquire).
  • Lead time: 3-5 business days (stock items)
  • Documentation: COA, MSDS, TDS, and origin certificate provided upon request.
  • Shipping: Worldwide delivery via air or sea, with temperature-controlled options if needed.

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