Description

trans-Isoflavan-4-Ol Acetate is a specific, high-purity derivative of the isoflavan class, characterized by its acetylated phenolic hydroxyl group at the 4-position. This compound serves as a valuable intermediate and reference standard in advanced organic synthesis and analytical research. It is primarily utilized by pharmaceutical R&D, nutraceutical, and fine chemical sectors for developing novel bioactive molecules and for quality control purposes.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel isoflavonoid-based drug candidates targeting various therapeutic areas.
• Analytical Reference Standard: High-purity standard for HPLC, LC-MS, and NMR analysis in quality control and method development for natural product extracts and pharmaceuticals.
• Nutraceutical Research: Used in studies investigating the structure-activity relationships of modified isoflavonoids for enhanced bioavailability or efficacy.
• Fine Chemical Synthesis: Intermediate in the multi-step synthesis of complex natural products and specialty chemicals for research and development.
• Biochemical Research: Probe molecule for studying enzyme interactions, particularly those involving acetyltransferases or esterases.

Basic Information

Item	Detail
Product Name	trans-Isoflavan-4-Ol Acetate
CAS No.	20986-78-1
Molecular Formula	C17H16O4
Molecular Weight	284.31 g/mol
Synonyms	4-Acetoxy-2,3-dihydro-3-(4-hydroxyphenyl)-2-methyl-1-benzopyran; 4'-Hydroxy-7-acetoxyisoflavan; 7-Acetoxy-4'-hydroxyisoflavan; trans-4'-Hydroxy-7-acetoxyisoflavan; 3-(4-Hydroxyphenyl)-2-methyl-2,3-dihydro-1-benzopyran-4-yl acetate; Isoflavan-4-ol, acetate, (3R-trans)-; (3R-trans)-3-(4-Hydroxyphenyl)-2-methyl-2,3-dihydro-4H-1-benzopyran-4-yl acetate
EINECS	Contact for details

Quality Control

Our trans-Isoflavan-4-Ol Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

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

Specification

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

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