C225

Base Information

• Chemical Name: C225
• CAS No.: 31930-67-3
• Molecular Formula: C₂₃H₃₆O₂
• Molecular Weight: 344.538
• Mol file: 31930-67-3.mol

Synonyms:C225;METHYL 4,7,10,13,16-DOCOSAPENTAENOATE (ALL-CIS)

Chemical Property of C225

Chemical Property:

• Boiling Point: 431.0±24.0 °C(Predicted)
• PSA: 26.30000
• Density: 0.907±0.06 g/cm3(Predicted)
• LogP: 6.86130

Purity/Quality:

99% ^*data from raw suppliers

(4Z,7Z,10Z,13Z,16Z)4,7,10,13,16-DocosapentaenoicAcidMethylEster ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: (4Z,7Z,10Z,13Z,16Z) 4,7,10,13,16-Docosapentaenoic Acid Methyl Ester can be used to study fatty acid metabolism in rat liver. It has also been employed in a study to analyze the effect of additives on the?oxidation stability of biodiesel.

Technology Process of C225

There total 14 articles about C225 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:

heptadeca-2,5,8,11-tetrayn-1-ol (101747-21-1) → Docosa-4,7,10,13,16-pentaensaeure-methylester (31930-67-3)

Guidance literature:

Multi-step reaction with 3 steps

1: PBr₃, Py / diethyl ether / Heating

2: (i) EtMgBr, THF, (ii) /BRN= 1779564/, CuCN

3: (i) H₂, quinoline, Lindlar catalyst, benzene, (ii) (esterification)

With pyridine; phosphorus tribromide; In diethyl ether;

Reference yield:

1-bromooct-2-yne (18495-27-7) → Docosa-4,7,10,13,16-pentaensaeure-methylester (31930-67-3)

Guidance literature:

Multi-step reaction with 8 steps

1: (i) EtMgBr, THF, (ii) /BRN= 1744118/, CuCl

2: PBr₃, Py / diethyl ether / 3 h / Heating

3: (i) EtMgBr, THF, (ii) /BRN= 1754010/, CuCl

4: PBr₃, Py / diethyl ether / Heating

5: (i) EtMgBr, THF, (ii) /BRN= 1768816/, CuCl

6: PBr₃, Py / diethyl ether / Heating

7: (i) EtMgBr, THF, (ii) /BRN= 1779564/, CuCN

8: (i) H₂, quinoline, Lindlar catalyst, benzene, (ii) (esterification)

With pyridine; phosphorus tribromide; In diethyl ether;

Reference yield:

undeca-2,5-diyn-1-ol (35378-79-1) → Docosa-4,7,10,13,16-pentaensaeure-methylester (31930-67-3)

Guidance literature:

Multi-step reaction with 7 steps

1: PBr₃, Py / diethyl ether / 3 h / Heating

2: (i) EtMgBr, THF, (ii) /BRN= 1754010/, CuCl

3: PBr₃, Py / diethyl ether / Heating

4: (i) EtMgBr, THF, (ii) /BRN= 1768816/, CuCl

5: PBr₃, Py / diethyl ether / Heating

6: (i) EtMgBr, THF, (ii) /BRN= 1779564/, CuCN

7: (i) H₂, quinoline, Lindlar catalyst, benzene, (ii) (esterification)

With pyridine; phosphorus tribromide; In diethyl ether;

upstream raw materials:

methanol

cis-4,7,10,13,16-docosapentaenoic acid

docosa-4,7,10,13,16-pentaynoic acid

hydrogenchloride

Refernces