Chlorophyll b

ChemicalBook > CAS DataBase List > Chlorophyll b

Product Name: 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
Formula Weight: 907.49
MOL File: 519-62-0.mol

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Chlorophyll b Property

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
EPA Substance Registry System: Chlorophyll b (519-62-0)

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
F: 8-10-23
HS Code: 29339900

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 00538
Product name: Chlorophyll b
Purity: analytical standard
Packaging: 1mg
Price: $363
Updated: 2024/03/01

Sigma-Aldrich

Product number: C5878
Product name: Chlorophyll b from spinach
Purity: ≥90% (HPLC), ≤0.5% Chlorophyll a
Packaging: 1mg
Price: $225
Updated: 2024/03/01

Sigma-Aldrich

Product number: C5878
Product name: Chlorophyll b from spinach
Purity: ≥90% (HPLC), ≤0.5% Chlorophyll a
Packaging: 5mg
Price: $896
Updated: 2024/03/01

TRC

Product number: C379875
Product name: Chlorophyllb(TechnicalGrade)
Packaging: 2.5mg
Price: $755
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 63701
Product name: Chlorophyllb(>90%)
Packaging: 2.5mg
Price: $1150
Updated: 2021/12/16

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Chlorophyll b Chemical Properties,Usage,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

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Uses

Extends the absorption spectrum of light-harvesting complexes LHC-I and LHC-II above 700 nm

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

PHYTANTRIOL Sucrose Potassium phosphate tribasic Sodium copper chlorophyllin Industrial ethanol

Preparation Products

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View Lastest Price from Chlorophyll b manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Chlorophyll b 519-62-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2020-01-02

Career Henan Chemical Co

Product: Chlorophyll b 519-62-0
Price: US $8.00/KG
Min. Order: 1KG
Purity: ＞98% HPLC
Supply Ability: 20 tons
Release date: 2020-02-17

519-62-0, Chlorophyll bRelated Search:

Chlorophyll A Chlorophyllin Folic acid Xanthophyll 2-Methyl-1-pyrroline Magnesium diamide 3,7,11,15-TETRAMETHYL-2-HEXADECENYL ACETATE 2,4-DIMETHYL-3-PYRROLEPROPIONIC ACID 3-Acetyl-2,4-dimethylpyrrole Chlorophyll b 3,7,11,15-TETRAMETHYL-2-HEXADECEN-1-OL 3-(1H-Pyrrol-2-yl)propanoic acid 3,7,11,15-TETRAMETHYL-2-HEXADECEN-1-OL Sodium magnesium chlorophylli o-Phenetidine Coper Chlorophylline Sodium Magnesium Chlorophyllin ACETIC ACID TRANS-2-DECEN-1-YL ESTER

Magnesium, [3,7,11,15-tetramethyl-2-hexadecenyl 9-ethenyl-14-ethyl-13-formyl- 21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3 -phorbinepropanoato(2-)-N23,N24,N25,N26 ]-, [SP-4-2-[3S-[3α(2E, 7S,11S),4,21]]]-

(SP-4-2)-((2E,7R,11R)-3,7,11,15-Tetramethyl-2-hexadecenyl (3S,4S,21R)-9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-N23,N24,N25,N26]-magnesium

b-Chlorophyll

Magnesium, [(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl (3S,4S,21R)-9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-kN23,kN24,kN25,kN26]-, (SP-4-2)-

Phorbine, magnesium deriv.

C05307

CHLOROPHYLL B(SH)

BETA-CHLOROPHYLL

ChorophylB

Chlorophyll b (>90%)

CHLOROPHYLL B FROM SPINACH. >=90%&

CHLOROPHYLL B

-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-n23,n24,n25

,n26]-,[sp-4-2-[3s-[3alpha(2e,7s,11s),4beta,21beta]]]-

magnesium,[3,7,11,15-tetramethyl-2-hexadecenyl9-ethenyl-14-ethyl-13-formyl-21

chlorophyll B from spinach

Magnesium, [3,7,11,15-tetramethyl-2-hexadecenyl 9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-N23,N24,N25,N26]-, [SP-4-2-[3S-[3alpha(2E,7S*,11S*),4beta,21beta]]]-

Chlororphyll

Chlorophyll b ISO 9001：2015 REACH

Chlorophyll b (Technical Grade)

Chlorophyll b standard

519-62-0

C55H70MgN4O6

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