CAS 603-17-8

Pheophytin a

Description:

Pheophytin a is a chlorophyll derivative that plays a crucial role in photosynthesis, particularly in the light-harvesting complexes of plants and algae. It is characterized by its dark green color, which is attributed to the presence of a porphyrin ring structure that contains a central magnesium ion, which is replaced by two hydrogen ions during the pheophytin formation process. This compound is soluble in organic solvents and exhibits strong absorption in the visible light spectrum, particularly in the blue and red regions, making it essential for capturing light energy. Pheophytin a is involved in the electron transport chain, acting as an electron acceptor in the photosynthetic process. Its stability and reactivity are influenced by environmental factors such as pH and temperature. Additionally, pheophytin a can be used as a biomarker for assessing the health of aquatic ecosystems and is studied for its potential applications in bioenergy and photochemical systems. Overall, pheophytin a is a vital component in the biochemical pathways of photosynthetic organisms.

Formula: C₅₅H₇₄N₄O₅

InChI: InChI=1S/C55H74N4O5/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42/h13,26,28-33,37,41,51,56,59H,1,14-25,27H2,2-12H3/b34-26+,42-28?,43-29-,44-28-,45-30-,46-29?,47-30?,52-50?/t32-,33-,37+,41+,51-/m1/s1

InChI key: InChIKey=CQIKWXUXPNUNDV-HCCMVGFNSA-N

SMILES: C(OC)(=O)[C@@H]1C=2C3=C(C1=O)C(C)=C(N3)C=C4C(CC)=C(C)C(=N4)C=C5NC(=CC6=NC2[C@@H](CCC(OC/C=C(/CCC[C@@H](CCC[C@@H](CCCC(C)C)C)C)\C)=O)[C@@H]6C)C(C)=C5C=C

Synonyms:

• 3,7,11,15-Tetramethylhexadec-2-en-1-yl (3S-(3alpha(2E,7S*,11S*),4beta,21beta))-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-9-vinylphorbine-3-propionate
• 3-Phorbinepropanoic acid, 9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-, 3,7,11,15-tetramethyl-2-hexadecenyl ester, [3S-[3α(2E,7S*,11S*),4β,21β]]-
• 3-Phorbinepropanoic acid, 9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-, (2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl ester, (3S,4S,21R)-
• methyl (3S,4S,21R)-9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-3-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-yl]oxy}propyl)phorbine-21-carboxylate
• Pheophytin a
• 3-Phorbinepropanoic acid, 9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-, (2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl ester, (3S,4S,21R)-
• 3-Phorbinepropanoic acid, 9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-, (2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl ester, (3S,4S,21R)-
• 3-Phorbinepropanoic acid, 9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-, (2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl ester, (3S,4S,21R)-
• 3-Phorbinepropionic acid, 21-carboxy-14-ethyl-4,8,13,18-tetramethyl-20-oxo-9-vinyl-, 21-methyl 3-phytyl ester, (E)-
• 3,7,11,15-tetramethylhexadec-2-en-1-yl [3S-[3α(2E,7S*,11S*),4β,21β]]-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-9-vinylphorbine-3-propionate
• methyl 9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-3-(3-oxo-3-{[(2E)-3,7,11,15-tetramethylhexadec-2-en-1-yl]oxy}propyl)-24,25-dihydrophorbine-21-carboxylate

Pheophytin a

CAS: 603-17-8

Pheophytin a

Formula: C₅₅H₇₄N₄O₅

Purity: ≥95%

Molecular weight: 871.2

Ref: 54-OR1153618

Pheophytin a

CAS: 603-17-8

Pheophytin a is a chlorophyll derivative used in photosynthesis and photodynamic studies.

Formula: C₅₅H₇₄N₄O₅

Purity: 79.94%

Molecular weight: 871.20

Ref: TM-TN7761

Pheophytin A (>80%)

CAS: 603-17-8

Formula: C₅₅H₇₄N₄O₅

Purity: >80%

Color and Shape: Neat

Molecular weight: 871.2

Ref: TR-P594380

Pheophytin A

CAS: 603-17-8

Pheophytin A is a chlorophyll derivative, which is a pigment derived from the degradation of chlorophyll a. It originates from chloroplasts in plants where chlorophyll is demetallized, losing its central magnesium ion. This process forms part of the natural degradation pathway of chlorophyll during processes such as leaf senescence or stress response.The mode of action for Pheophytin A involves its role as an intermediary in the electron transport chain within photosystem II, where it acts as an early electron acceptor. It participates in capturing and transferring electrons during the conversion of light energy into chemical energy in photosynthesis.In scientific research, Pheophytin A is utilized primarily in studies related to photosynthetic mechanisms and electron transport pathways. It serves as an essential component in elucidating the dynamics of photosystems and can be employed in understanding plant physiology, stress responses, and the efficiency of energy conversion in photosynthetic organisms. Researchers also use it to investigate synthetic analogs and biomimetic systems of photosynthesis for applications in solar energy conversion.

Formula: C₅₅H₇₄N₄O₅

Purity: Min. 70 Area-%

Color and Shape: Powder

Molecular weight: 871.2 g/mol

Ref: 3D-FP182144