| Identification | Back Directory | [Name]
(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 | [CAS]
519-62-0 | [Synonyms]
C05307
ChorophylB
Chlororphyll
CHLOROPHYLL B
b-Chlorophyll
BETA-CHLOROPHYLL
CHLOROPHYLL B(SH)
Chlorophyll b (>90%)
Chlorophyll b standard
chlorophyll B from spinach
Phorbine, magnesium deriv.
Chlorophyll b (Technical Grade)
Chlorophyll b ISO 9001：2015 REACH
CHLOROPHYLL B FROM SPINACH. >=90%&
,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
-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-3-phorbinepropanoato(2-)-n23,n24,n25
(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
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)-
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]]]-
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]]]- | [EINECS(EC#)]
208-272-4 | [Molecular Formula]
C55H70MgN4O6 | [MDL Number]
MFCD00079053 | [MOL File]
519-62-0.mol | [Molecular Weight]
907.47 |
| Chemical Properties | Back Directory | [Definition]
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. | [Appearance]
Light, silvery, metallic element. | [Melting point ]
183-185 °C(lit.)
| [alpha ]
D20 -267° (acetone-methanol) | [storage temp. ]
2-8°C
| [solubility ]
Do you have solubility information on this product that you would like to share | [form ]
Solid | [color ]
Dark Green to Very Dark Green Semi-Solid | [ε(extinction coefficient)]
15.9 × 104 at 452nm in diethyl ether (lit.)
5.61 × 104 at 644nm in diethyl ether (lit.) | [Merck ]
13,2174 | [BRN ]
4122778 | [Stability:]
Light Sensitive | [Major Application]
metabolomics
vitamins, nutraceuticals, and natural products | [InChIKey]
NSMUHPMZFPKNMZ-VBYMZDBQSA-M | [SMILES]
[H]C(=O)c1c(CC)c2cc3c(C)c4C(=O)[C@H](C(=O)OC)c5c6nc(cc7c(C)c(C=C)c(cc1n2)n7[Mg]n3c45)[C@@H](C)[C@@H]6CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C | [EPA Substance Registry System]
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-)-.kappa. N23,.kappa.N24,.kappa.N25,. kappa.N26]-, (SP-4-2)-(519-62-0) |
| Hazard Information | Back Directory | [Chemical Properties]
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]
Do you have application information on this product that you would like to share | [Uses]
Extends the absorption spectrum of light-harvesting complexes LHC-I and LHC-II above 700 nm | [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.] | [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. |
| Material Safety Data Sheet(MSDS) | Back Directory | [msds information]
(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(519-62-0).msds |
|
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J & K SCIENTIFIC LTD.
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Maya High Purity Chemicals
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Sigma-Aldrich
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