Helichrysin A

Base Information

• Chemical Name: Helichrysin A
• CAS No.: 529-41-9
• Molecular Formula: C₂₁H₂₂O₁₀
• Molecular Weight: 434.4
• ChEMBL ID: CHEMBL2152490
• Mol file: 529-41-9.mol

Synonyms:Helichrysin A;529-41-9;4H-1-Benzopyran-4-one, 5-(beta-D-glucopyranosyloxy)-2,3-dihydro-7-hydroxy-2-(4-hydroxyphenyl)-, (S)-;CHEMBL2152490

Chemical Property of Helichrysin A

Chemical Property:

• Vapor Pressure: 8.67E-29mmHg at 25°C
• Boiling Point: 824.5°C at 760 mmHg
• Flash Point: 292.4°C
• Density: 1.597g/cm³
• XLogP3: 0
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 4
• Exact Mass: 434.12129689
• Heavy Atom Count: 31
• Complexity: 623

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(OC2=C(C1=O)C(=CC(=C2)O)OC3C(C(C(C(O3)CO)O)O)O)C4=CC=C(C=C4)O
• Isomeric SMILES: C1[C@H](OC2=C(C1=O)C(=CC(=C2)O)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)C4=CC=C(C=C4)O

Technology Process of Helichrysin A

There total 1 articles about Helichrysin A which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ 5β-D-Glucosid von (+/-) Naringenin (529-41-9,19253-00-0,23711-00-4)

Guidance literature:

(+)-Naringenin-5-β-D-glucosid, (-)-Naringenin-5-β-D-glucosid/70percent wss. A.;

Reference yield:

(2S)-(-)-naringenin-5-O-β-D-glucopyranoside (529-41-9,19253-00-0,23711-00-4) → naringenin (480-41-1)

Guidance literature:

With formic acid; ethylene glycol;

DOI:10.1002/ardp.19592920803

Reference yield:

(2S)-(-)-naringenin-5-O-β-D-glucopyranoside (529-41-9,19253-00-0,23711-00-4) → (S)-7-acetoxy-2-(4-acetoxy-phenyl)-5-hydroxy-chroman-4-one (18196-13-9)

Guidance literature:

Multi-step reaction with 2 steps

1: ethylene glycol; formic acid

2: pyridine

With pyridine; formic acid; ethylene glycol;

DOI:10.1002/ardp.19592920803

Downstream raw materials:

naringenin

(S)-7-acetoxy-2-(4-acetoxy-phenyl)-5-hydroxy-chroman-4-one