Chlorophyll a - Moligand™, ≥85%(HPLC), used for Chlorophyll a is an important light-harvesting, green or blue color pigment present in the photosynthetic membranes of the chloroplasts in plant cells. It functions as an antenna pigment in photosystems I a

CAS: 479-61-8 Cat. No.: C109269 Formula: C₅₅H₇₂MgN₄O₅ Molecular Weight: 893.49 Beilstein Registry Number: 3586237 EC Number: 207-536-6

GRADE & PURITY Moligand™, ≥85%(HPLC)

Synonyms

Chlorophyll a, from spinach | CHLOROPHYLLA | magnesium;methyl (3R,21S,22S)-16-ethenyl-11-ethyl-12,17,21,26-tetramethyl-4-oxo-22-[3-oxo-3-[(E,7R,11R)-3,7,11,15-tetramethylhexadec-2-enoxy]propyl]-23,25-diaza-7,24-diazanidahexacyclo[18.2.1.15,8.110,13.115,18

Storage

Protected from light,Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Overview

Chlorophyll a is an important green or blue color pigment in most organisms, which is implicated in oxygenic photosynthesis. It functions as an antenna pigment in photosystems I and II.

Specifications

Synonyms

Chlorophyll a, from spinach | CHLOROPHYLLA | magnesium;methyl (3R,21S,22S)-16-ethenyl-11-ethyl-12,17,21,26-tetramethyl-4-oxo-22-[3-oxo-3-[(E,7R,11R)-3,7,11,15-tetramethylhexadec-2-enoxy]propyl]-23,25-diaza-7,24-diazanidahexacyclo[18.2.1.15,8.110,13.115,18

Specifications & Purity

Moligand™, ≥85%(HPLC)

Biochemical and Physiological Mechanisms

Chlorophyll a binds to the protein molecules CP47 and CP43, forming the inner antenna of the reaction center of Photosystem II. In photosystem I, the binding sites of chlorophyll a includes the polypeptides spread across the membranes. Scarcity in formati

Application

Chlorophyll a is an important light-harvesting, green or blue color pigment present in the photosynthetic membranes of the chloroplasts in plant cells. It functions as an antenna pigment in photosystems I and II.A procedure has been described for harvest

Storage

Protected from light,Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Purity

≥85%(HPLC)

Names and Identifiers

Pubchem Sid

528770691

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/528770691

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.[Mg+2]

IUPAC Name

magnesium;methyl (3R,21S,22S)-16-ethenyl-11-ethyl-12,17,21,26-tetramethyl-4-oxo-22-[3-oxo-3-[(E,7R,11R)-3,7,11,15-tetramethylhexadec-2-enoxy]propyl]-23,25-diaza-7,24-diazanidahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,5,8(26),9,11,13(25),14,16,18,20(23)-decaene-3-carboxylate

InChIKey

ATNHDLDRLWWWCB-AENOIHSZSA-M

INCHI

1S/C55H73N4O5.Mg/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;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1

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.[Mg+2]

WGK Germany

3

RTECS

FW6420000

Molecular Weight

893.49

Beilstein

3586237

Reaxy-Rn

28424939

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=28424939&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Tetrapyrroles and derivatives
      • Subclass Chlorins

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Tetrapyrroles and derivatives
• Subclass: Chlorins
• Intermediate Tree Nodes: Not available
• Direct Parent: Chlorins
• Alternative Parents: Metallotetrapyrroles Phorbines Diterpenoids Aryl alkyl ketones Fatty acid esters Substituted pyrroles 1,3-dicarbonyl compounds Dicarboxylic acids and derivatives Methyl esters Heteroaromatic compounds Azacyclic compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Organonitrogen compounds
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Chlorin - Metallotetrapyrrole skeleton - Phorbine skeleton - Diterpenoid - Aryl ketone - Aryl alkyl ketone - Fatty acid ester - Dicarboxylic acid or derivatives - Substituted pyrrole - 1,3-dicarbonyl compound - Fatty acyl - Heteroaromatic compound - Methyl ester - Pyrrole - Carboxylic acid ester - Ketone - Azacycle - Carboxylic acid derivative - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic salt - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Organic zwitterion - Carbonyl group - Aromatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as chlorins. These are large heterocyclic aromatic ring systems consisting, at the core, of three pyrroles and one pyrroline coupled through four methine linkages.
• External Descriptors: methyl ester - chlorophyll

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Soluble in ethanol (10 μg/ml), acetone, benzene, ether, and chloroform. Insoluble in water.
• Sensitivity: Light sensitive.Air sensitive.
• Melt Point(°C): 150-153°C
• Molecular Weight: 893.500 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 22
• Exact Mass: 892.535 Da
• Monoisotopic Mass: 892.535 Da
• Topological Polar Surface Area: 96.400 Ų
• Heavy Atom Count: 65
• Formal Charge: 0
• Complexity: 2130.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 5
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 1
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 1
• Covalently-Bonded Unit Count: 2

XLogP3