Gibberellin A95

Base Information

• Chemical Name: Gibberellin A95
• CAS No.: 78259-50-4
• Molecular Formula: C19H22O5
• Molecular Weight: 330.375
• Mol file: 78259-50-4.mol

Synonyms:

Chemical Property of Gibberellin A95

Chemical Property:

• Vapor Pressure: 1.48E-15mmHg at 25°C
• Melting Point: >237°C (dec.)
• Boiling Point: 573.8°C at 760 mmHg
• PKA: 4.17±0.60(Predicted)
• Flash Point: 211.3°C
• PSA: 83.83000
• Density: 1.41g/cm³
• LogP: 2.05630
• Storage Temp.: Amber Vial, -20°C Freezer, Under inert atmosphere
• Solubility.: DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)

Purity/Quality:

95%+ or 98%+ ^*data from raw suppliers

GibberellinA95 ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: Gibberellin A95 is a derivative of Gibberelic Acid (G377450), and a stereoisomer of Gibberelin A5 (G377465).

Technology Process of Gibberellin A95

There total 2 articles about Gibberellin A95 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:

1β-chlorogibberellin A5 (78259-47-9) → ent-13-hydroxy-20-norgibberell-1,16-diene-7,19-dioic acid 19,10-lactone (78259-50-4) + gibberellin A5 (561-56-8)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In tetrahydrofuran; benzene; for 1h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Heating;

DOI:10.1039/P19810000672

Reference yield:

ent-3β-chloro-10,13-dihydroxy-20-norgibberella-1,16-diene-7,19-dioic acid 19,10-lactone (71472-13-4) → ent-13-hydroxy-20-norgibberell-1,16-diene-7,19-dioic acid 19,10-lactone (78259-50-4) + gibberellin A5 (561-56-8)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In tetrahydrofuran; benzene; for 1h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Heating;

DOI:10.1039/P19810000672

Reference yield: 85.0%

ent-13-hydroxy-20-norgibberell-1,16-diene-7,19-dioic acid 19,10-lactone (78259-50-4) → gibberellin A5 (561-56-8)

Guidance literature:

With Wilkinson's catalyst; In ethanol; at 95 - 100 ℃; for 4h;

DOI:10.1248/cpb.38.276

upstream raw materials:

1β-chlorogibberellin A₅

ent-3β-chloro-10,13-dihydroxy-20-norgibberella-1,16-diene-7,19-dioic acid 19,10-lactone

Downstream raw materials:

gibberellin A₅