Description

(+)-D:B-Friedoolean-5-Ene-3β,29-Diol CAS NO 99891-87-9 is a high-purity, pentacyclic triterpenoid diol derivative, valued for its unique stereochemistry and functional groups. This compound serves as a critical chiral building block and reference standard in advanced organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and studying structure-activity relationships.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel triterpenoid-based drug candidates with potential anti-inflammatory, antiviral, or anticancer activity.
• Reference Standard: Used as a high-purity analytical standard for quality control, method development, and identification in natural product chemistry and pharmacognosy.
• Biochemical Research: Employed in studies investigating enzyme inhibition, receptor binding, and other biological pathways where specific triterpenoid scaffolds are relevant.
• Fine Chemical Synthesis: Serves as a versatile starting material for the semi-synthesis of complex natural product analogs and specialty chemicals.
• Agrochemical Development: Explored as a precursor for developing new plant growth regulators or bioactive agents with unique modes of action.

Basic Information

Item	Details
Product Name	(+)-D:B-Friedoolean-5-Ene-3β,29-Diol
CAS No.	99891-87-9
Molecular Formula	C30H50O2
Molecular Weight	442.72 g/mol
Synonyms	(+)-D:B-Friedoolean-5-en-3β,29-diol; 3β,29-Dihydroxy-D:B-friedoolean-5-ene; Friedoolean-5-ene-3β,29-diol; (3β)-D:B-Friedoolean-5-ene-3,29-diol; 99891-87-9; D:B-Friedoolean-5-ene-3β,29-diol; (3β,20S)-3,29-Dihydroxy-D:B-friedoolean-5-ene
EINECS	Contact for details

Quality Control

Our (+)-D:B-Friedoolean-5-Ene-3β,29-Diol is produced under a strict quality management system. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, NMR, and MS for structural confirmation, to ensure identity and consistency. Certificates of Analysis (COA) detailing all test results are provided and available upon request, supporting its use in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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