Description

[18α,(+)]-3α-Hydroxyurs-12-Ene-27-Oic Acid is a high-purity pentacyclic triterpenoid compound derived from natural sources. This specific stereoisomer is valued for its role as a critical reference standard and a key synthetic intermediate in advanced pharmaceutical and nutraceutical research. It is primarily sought by research institutions, analytical laboratories, and manufacturers in the life sciences sector for developing novel therapeutic agents and high-quality dietary supplements.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of triterpenoid content in drug substances and herbal extracts via HPLC, LC-MS, and TLC.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a crucial building block in the synthetic pathways for novel anti-inflammatory, hepatoprotective, and anti-cancer agents.
• Nutraceutical & Cosmetic Research: Investigated for its potential bioactive properties in the formulation of premium dietary supplements and advanced skincare products.
• Biochemical Research: Employed in enzymatic studies and as a probe to investigate biological pathways related to triterpenoid metabolism and signaling.
• Quality Control & Method Development: Essential for developing and validating analytical methods to ensure the purity and potency of ursane-type triterpenoid products.

Basic Information

Product Name	[18α,(+)]-3α-Hydroxyurs-12-Ene-27-Oic Acid
CAS No.	83198-35-0
Molecular Formula	C30H48O3
Molecular Weight	456.71 g/mol
Synonyms	(+)-3α-Hydroxyurs-12-en-27-oic acid; 3α-Hydroxyurs-12-en-27-oic acid; Urs-12-ene-27-oic acid, 3α-hydroxy-; 3α-Hydroxy-12-ursen-27-oic acid; 3α-Hydroxy-urs-12-en-27-oic acid; 3α-Hydroxyursolic acid derivative; 27-Carboxy-3α-hydroxyurs-12-ene
EINECS	Contact for details

Quality Control

Our [18α,(+)]-3α-Hydroxyurs-12-Ene-27-Oic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). A Certificate of Analysis (COA) detailing all test results is provided to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.