Chlorophyll B

Base Information

• Chemical Name: Chlorophyll B
• CAS No.: 519-62-0
• Deprecated CAS: 16103-80-3,22088-17-1
• Molecular Formula: C55H70MgN4O6
• Molecular Weight: 907.489
• Hs Code.: 29339900
• European Community (EC) Number: 208-272-4
• DSSTox Substance ID: DTXSID70889349
• Metabolomics Workbench ID: 148951
• Wikipedia: Chlorophyll_b
• Mol file: 519-62-0.mol

Synonyms:chlorophyll b

Chemical Property of Chlorophyll B

Chemical Property:

• Appearance/Colour: green
• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 183-185 °C(lit.)
• Boiling Point: 1071.6oC at 760mmHg
• Flash Point: 601.9oC
• PSA: 121.32000
• LogP: 9.13350
• Storage Temp.: 2-8°C
• Solubility.: Do you have solubility information on this product that you woul
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 23
• Exact Mass: 906.5145777
• Heavy Atom Count: 66
• Complexity: 2180

Purity/Quality:

98%,99%, ^*data from raw suppliers

Chlorophyllb(TechnicalGrade) ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=C(C2=NC1=CC3=C(C4=C([N-]3)C(=C5C(C(C(=N5)C=C6C(=C(C(=C2)[N-]6)C=C)C)C)CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C(C4=O)C(=O)OC)C)C=O.[Mg+2]
• Isomeric SMILES: CCC1=C(C2=NC1=CC3=C(C4=C([N-]3)C(=C5[C@H]([C@@H](C(=N5)C=C6C(=C(C(=C2)[N-]6)C=C)C)C)CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C4=O)C(=O)OC)C)C=O.[Mg+2]
• Uses: Do you have application information on this product that you would like to share Chlorophyll b is a photosynthetic pigment used in the absorption of light energy. Chlorophyl b is involved in photosynthesis and absorbs primarily blue light. Extends the absorption spectrum of light-harvesting complexes LHC-I and LHC-II above 700 nm

Technology Process of Chlorophyll B

There total 1 articles about Chlorophyll B 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:

pheophytin b (3147-18-0,75498-61-2) → (10R)-Chlorophyll b (519-62-0) + (10S)-Chlorophyll b'

Guidance literature:

With lithium-di-t-butyl-4-methylphenoxide; In thiophene; at 50 ℃; for 0.5h; Yield given. Yields of byproduct given;

DOI:10.1002/hlca.19800630433

Reference yield: 100.0%

(10R)-Chlorophyll b (519-62-0) → pheophytin b (3147-18-0,75498-61-2)

Guidance literature:

With trichloroacetic acid; In tetrahydrofuran; Petroleum ether; for 0.25h;

Reference yield:

chlorophyll b (519-62-0) → pheophytin b (3147-18-0)

Guidance literature:

With hydrogenchloride; In diethyl ether; for 0.0166667h;

DOI:10.1021/ac00266a030

upstream raw materials:

pheophytin b

Downstream raw materials:

pheophytin b

pheophytin b

Refernces

Biotransformation of benzoin by Sphingomonas sp. LK11 and ameliorative effects on growth of Cucumis sativus

10.1007/s00203-019-01623-1

The research investigates the biotransformation of benzoin to benzamide by the plant endophyte Sphingomonas sp. LK11 and its effects on the growth and stress tolerance of Cucumis sativus (cucumber). The study found that Sphingomonas sp. LK11 can convert benzoin to benzamide, which acts as an abiotic stress agent when applied to cucumber plants, reducing their agronomic potential. However, when the plants were inoculated with Sphingomonas sp. LK11 along with benzamide, the negative effects were mitigated, and the plants' growth and stress tolerance were improved. The inoculated plants showed higher levels of chlorophyll b and carotenoids, indicating enhanced photosynthetic capacity and stress tolerance. The study also revealed that Sphingomonas sp. LK11 could regulate oxidative stress by reducing the levels of peroxidase, catalase, and glutathione peroxidase in benzamide-treated plants. The findings suggest that Sphingomonas sp. LK11 has potential for plant growth promotion and stress tolerance through its biotransformation capabilities and its ability to modulate plant physiological processes.