Description

15-Oxosteviol is a key diterpenoid derivative and an important intermediate in the synthesis of various steviol glycosides and related compounds. This high-purity intermediate is critical for ensuring the quality and consistency of downstream products in research and manufacturing. It is primarily utilized by the pharmaceutical, nutraceutical, and advanced chemical synthesis industries for the development of novel sweeteners and bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Sweetener Research & Development: Used in the development and study of next-generation, high-intensity natural sweeteners derived from stevia.
• Nutraceutical Synthesis: A key precursor in the production of specialized steviol glycosides for dietary supplements and functional foods.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for HPLC, LC-MS, and NMR methods.
• Organic Synthesis: Utilized as a versatile diterpenoid scaffold for synthesizing complex natural products and novel chemical entities in academic and industrial R&D.
• Flavor & Fragrance Industry: Investigated for potential use in modifying and enhancing flavor profiles due to its structural relationship to sweet-tasting compounds.

Basic Information

Product Name	15-Oxosteviol
CAS No.	106428-28-8
Molecular Formula	C20H28O3
Molecular Weight	316.44 g/mol
Synonyms	15-Oxo-ent-kaur-16-en-19-oic acid; 15-Oxosteviol; 15-Oxosteviol (8CI); Steviol, 15-oxo-; ent-15-Oxokaur-16-en-19-oic Acid; 15-Ketosteviol
EINECS	Contact for details

Quality Control

Our 15-Oxosteviol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon.

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.