Chlorophyll b
- CAS No.
- 519-62-0
- Chemical Name:
- Chlorophyll b
- Synonyms
- C05307;ChorophylB;Chlororphyll;b-Chlorophyll;CHLOROPHYLL B;BETA-CHLOROPHYLL;CHLOROPHYLL B(SH);Chlorophyll b (>90%);Chlorophyll b standard;Phorbine, magnesium deriv.
- CBNumber:
- CB3473256
- Molecular Formula:
- C55H70MgN4O6
- Molecular Weight:
- 907.49
- MDL Number:
- MFCD00079053
- MOL File:
- 519-62-0.mol
- MSDS File:
- SDS
| Melting point | 183-185 °C(lit.) |
|---|---|
| alpha | D20 -267° (acetone-methanol) |
| storage temp. | -20°C |
| form | Solid |
| color | Dark Green to Very Dark Green Semi-Solid |
| Merck | 13,2174 |
| BRN | 4122778 |
| Stability | Light Sensitive |
| InChIKey | NSMUHPMZFPKNMZ-VBYMZDBQSA-M |
| FDA UNII | 5712ZB110R |
| EPA Substance Registry System | Chlorophyll b (519-62-0) |
Chlorophyll b price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 00538 | Chlorophyll b analytical standard | 519-62-0 | 1mg | $363 | 2024-03-01 | Buy |
| Sigma-Aldrich | C5878 | Chlorophyll b from spinach ≥90% (HPLC), ≤0.5% Chlorophyll a | 519-62-0 | 1mg | $225 | 2024-03-01 | Buy |
| Sigma-Aldrich | C5878 | Chlorophyll b from spinach ≥90% (HPLC), ≤0.5% Chlorophyll a | 519-62-0 | 5mg | $896 | 2024-03-01 | Buy |
| TRC | C379875 | Chlorophyllb(TechnicalGrade) | 519-62-0 | 2.5mg | $755 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 63701 | Chlorophyllb(>90%) | 519-62-0 | 2.5mg | $1150 | 2021-12-16 | Buy |
Chlorophyll b Chemical Properties,Uses,Production
Chemical Properties
Chlorophyll b is Light, silvery, metallic element.
Uses
Chlorophyll b is a photosynthetic pigment used in the absorption of light energy. Chlorophyl b is involved in photosynthesis and absorbs primarily blue light.
Uses
Extends the absorption spectrum of light-harvesting complexes LHC-I and LHC-II above 700 nm
Uses
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Definition
Chlorophyll b is a species that is generally characteristic of higher plants and is an accessory chlorophyll that occurs in green algae. Its salts are essential in nutrition, being required for the activity of many enzymes, especially those concerned with oxidative phosphorylation. It is a component of both intra- and extracellular fluids and is excreted in the urine and feces.
General Description
Chlorophyll b is one of the chlorophyll pigments that impart leaves their green color. Chlorophyll is a Greek name with?chlorós?meaning green and?phyllon?meaning leaf. It is present in peripheral antenna complexes along with chlorophyll a. The amount of chlorophyll b in spinach is found to be lesser than chlorophyll a.
Biochem/physiol Actions
Chlorophyll b undergoes breakdown to form pheophytin b by the enzyme chlorophyllase. This causes a change in its color from green to olive-brown. It is involved in the harvesting of light energy during the process of photosynthesis and its subsequent conversion to chemical energy. Along with chlorophyll a, it plays a key role in the ability of a plant to adapt to different light intensities.
Purification Methods
It forms red-black hexagonal bipyramids or four-sided plates from dilute EtOH and has been recrystallised from CHCl3/MeOH. It is soluble in MeOH, EtOH, EtOAc and insoluble in pet ether. [Dougherty et al. J Am Chem Soc 88 5037 1966, Beilstein 26 III/IV 3787.]
Chlorophyll b Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14336 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3586 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 29271 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9427 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
View Lastest Price from Chlorophyll b manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-02-18 | Chlorophyll b
519-62-0
|
US $8.00 / KG | 1KG | ＞98% HPLC | 20 tons | Career Henan Chemical Co | |
 |
2020-01-03 | Chlorophyll b
519-62-0
|
US $1.00 / KG | 1KG | 99% | 20T | Shaanxi Dideu Medichem Co. Ltd |
-
- Chlorophyll b
519-62-0
- US $8.00 / KG
- ＞98% HPLC
- Career Henan Chemical Co
-
- Chlorophyll b
519-62-0
- US $1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
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