PYROPHEOPHYTIN A

Base Information

• Chemical Name: PYROPHEOPHYTIN A
• CAS No.: 14409-87-1
• Molecular Formula: C53H72N4O3
• Molecular Weight: 813.16
• Mol file: 14409-87-1.mol

Synonyms:3-Phorbinepropanoic acid, 9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-, 3,7,11,15-tetramethyl-2-hexadecenyl ester, (3S-(3alpha(2E,7S*,11S*),4beta))-; 3,7,11,15-Tetramethyl-2-hexadecenyl 9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoate (3S-(3alpha(2E,7S*,11S*),4beta))-; (2E)-3,7,11,15-tetramethylhexadec-2-en-1-yl 3-[(3S,4S)-9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-24,25-dihydrophorbin-3-yl]propanoate

Chemical Property of PYROPHEOPHYTIN A

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 999.9°Cat760mmHg
• Flash Point: 558.5°C
• PSA: 99.67000
• Density: 1.11g/cm³
• LogP: 10.41370

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of PYROPHEOPHYTIN A

There total 3 articles about PYROPHEOPHYTIN 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:

pyrochlorophyll a → pyropheophytin a (14409-87-1) + 2-hydroxyethyl disulfide pyropheophorbide + pyropheophorbide a (24533-72-0)

Guidance literature:

With bis(2-hydroxyethyl) disulfide; water; chlorophyll chlorophyllido-hydrolase; EC 3.1.1.14; In acetone; for 24h;

DOI:10.1021/ja00225a047

Reference yield:

pyrochlorophyll a + bis(2-hydroxyethyl) disulfide (1892-29-1) → pyropheophytin a (14409-87-1) + 2-hydroxyethyl disulfide pyropheophorbide + pyropheophorbide a (24533-72-0)

Guidance literature:

With water; chlorophyll chlorophyllido-hydrolase; EC 3.1.1.14; In acetone; for 24h;

DOI:10.1021/ja00225a047

Reference yield:

→ pyropheophytin a (14409-87-1)

Guidance literature:

Pyrochlorophyll a, wss. HCl;

DOI:10.1021/ja01061a030

upstream raw materials:

bis(2-hydroxyethyl) disulfide

Downstream raw materials:

pyropheophorbide a

Refernces