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Ursolic Acid (CAS: 77-52-1) is a natural pentacyclic triterpenoid compound extracted from rosemary and loquat leaves. It is a bioactive phytochemical widely applied in pharmaceutical, cosmetic, and nutraceutical research. With ≥98% purity verified by HPLC, it serves as a reliable reference material for studying inflammation, oxidative stress, and skin-aging mechanisms. Supplied with full COA, HPLC, MS, and NMR data for research use only.
Product Name :
Ursolic AcidCAS No. :
77-52-1Appearance :
White to off-white crystalline powderSpecification :
98%Product Name: Ursolic Acid
Synonyms: Prunol, Urson, Malol, Ursolic acid natural extract
CAS Number: 77-52-1
Molecular Formula: C??H??O?
Molecular Weight: 456.70 g/mol
Appearance: White to off-white crystalline powder
Source: Extracted from Rosmarinus officinalis (rosemary), Eriobotrya japonica (loquat leaves), and other natural plant sources
Category: Natural triterpenoid / Bioactive phytochemical / Anti-inflammatory & antioxidant compound
Ursolic Acid (CAS: 77-52-1) is a naturally occurring pentacyclic triterpenoid compound widely found in medicinal herbs and edible plants such as rosemary, holy basil, apples, and loquat leaves. Structurally, it belongs to the oleanane-type triterpenoids and is known for its broad biological activities and low toxicity profile.
As a bioactive natural ingredient, Ursolic Acid exhibits anti-inflammatory, antioxidant, anticancer, antimicrobial, and anti-aging properties. It has attracted significant scientific interest for its potential roles in metabolic regulation, skin protection, and muscle growth enhancement.
Ursolic Acid is also a well-recognized cosmetic and nutraceutical raw material, used in formulations for skin care, anti-aging, and weight management products due to its ability to promote collagen synthesis and inhibit elastase and tyrosinase activities.
Our Ursolic Acid ≥98% purity is produced under strict quality control, supported by full analytical documentation (COA, HPLC, MS, NMR), and is ideal for pharmaceutical, cosmetic, and biochemical research applications.
?? High Purity: ≥98% verified by HPLC – ensures consistent quality for scientific and industrial use
?? Natural Origin: Extracted and refined from herbal sources such as rosemary and loquat leaves
?? Multifunctional Bioactivity: Anti-inflammatory, antioxidant, anti-tumor, and skin-rejuvenating effects
?? Research Grade: Suitable for use in pharmaceutical, cosmetic, and nutraceutical R&D
?? Comprehensive Analytical Support: COA, HPLC chromatograms, MS, and NMR spectra available
Pharmaceutical Research:
Explored for its roles in metabolic disorders, inflammation control, and cancer prevention studies.
Cosmetic Formulations:
Used in anti-aging creams, whitening products, and skin-repair formulations to promote collagen synthesis and reduce oxidative damage.
Nutraceuticals & Dietary Supplements:
Evaluated for muscle-building, fat metabolism regulation, and general antioxidant protection.
Molecular Biology & Biochemical Studies:
Applied in studies involving apoptosis, oxidative stress modulation, and inflammatory signaling pathways (e.g., NF-κB and MAPK).
| Property | Specification |
|---|---|
| Product Name | Ursolic Acid |
| CAS Number | 77-52-1 |
| Molecular Formula | C??H??O? |
| Molecular Weight | 456.70 g/mol |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98% (HPLC) |
| Source | Rosemary / Loquat leaf extract |
| Solubility | Soluble in ethanol, methanol, chloroform; insoluble in water |
| Storage | –20 °C, dry and protected from light |
| Shelf Life | 24 months under proper storage conditions |
Each batch of Ursolic Acid undergoes comprehensive testing to ensure consistency, purity, and identity.
HPLC Purity: ≥98% verified by high-performance liquid chromatography
Structural Confirmation: Validated by MS and NMR (¹H & ¹³C)
UV-Vis & IR Analysis: Confirms triterpenoid structural characteristics
Residual Solvents: Controlled according to ICH Q3C standards
Moisture Content: ≤1.0% (Karl Fischer titration)
Heavy Metals: ≤10 ppm (ICP-MS)
Microbial Limits: Free from bacterial and fungal contamination
A Certificate of Analysis (COA), HPLC chromatogram, and MS/NMR spectra are provided for full traceability.
? Professional Manufacturer & Global Supplier of natural triterpenoids and phytochemicals
? High analytical purity verified by HPLC, MS, and NMR testing
? Scalable production — from research quantities to bulk supply
? Widely trusted by pharmaceutical, nutraceutical, and cosmetic industries
? Secure international shipping with temperature-controlled packaging
Standard Packaging: 20 mg, 100 mg, 500 mg, 1 g, 5 g, 10 g, 100 g,1kg,10kg...
Bulk Quantities: Available upon request
Custom Packaging: Tailored to specific research or project requirements
All shipments are handled under controlled, light-protected, and temperature-stable conditions to ensure product integrity during transportation.
Looking for high-purity Ursolic Acid (CAS: 77-52-1) for pharmaceutical, cosmetic, or biochemical research?
We supply ≥98% research-grade Ursolic Acid with complete analytical documentation and technical support.
?? Website: www.km-origus.com.cn
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