Protochlorophyll

Base Information

• Chemical Name: Protochlorophyll
• CAS No.: 14751-08-7
• Molecular Formula: C55H70 Mg N4 O5
• Molecular Weight: 891.49
• Mol file: 14751-08-7.mol

Synonyms:protochlorophyll;protochlorophyll a;protochlorophylls

Chemical Property of Protochlorophyll

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 900°Cat760mmHg
• Flash Point: 498.1°C
• Density: g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 22
• Exact Mass: 890.5196630
• Heavy Atom Count: 65
• Complexity: 2380

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCC1=C(C2=NC1=CC3=C(C4=C(C(C(=C5C(=C(C(=CC6=NC(=C2)C(=C6C)C=C)[N-]5)C)CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C4=N3)C(=O)OC)[O-])C)C.[Mg+2]
• Isomeric SMILES: CCC1=C(C2=NC1=CC3=C(C4=C(C(C(=C5C(=C(C(=CC6=NC(=C2)C(=C6C)C=C)[N-]5)C)CCC(=O)OC/C=C(\C)/CCCC(C)CCCC(C)CCCC(C)C)C4=N3)C(=O)OC)[O-])C)C.[Mg+2]

Technology Process of Protochlorophyll

There total 1 articles about Protochlorophyll 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: 80.0%

chlorophyll a (22309-13-3,479-61-8,71523-21-2) → chlorophyll A (14751-08-7)

Guidance literature:

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In acetone; at 20 ℃; Inert atmosphere;

DOI:10.1039/b900802k

Reference yield:

chlorophyll A (14751-08-7) → chlorin e6 (19660-77-6)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogenchloride / diethyl ether / 1 h / 0 - 5 °C

2: potassium hydroxide; pyridine / ethanol / 0.5 h / Reflux; Inert atmosphere

With pyridine; hydrogenchloride; potassium hydroxide; In diethyl ether; ethanol;

Reference yield:

chlorophyll A (14751-08-7) → (3S,4S)-9-ethenyl-14-ethyl-21(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoic acid (15664-29-6,78964-31-5)

Guidance literature:

With hydrogenchloride; In diethyl ether; at 0 - 5 ℃; for 1h;

upstream raw materials:

chlorophyll a

Downstream raw materials:

(3S,4S)-9-ethenyl-14-ethyl-21(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoic acid

chlorin e6