Home > Name List By other > (17S,18S)-18-(2-carboxyethyl)-20-(carboxymethyl)-12-ethenyl-7-ethyl-3,8, 13,17-tetramethyl-17,18,22,23-tetrahydroporphyrin-2-... China

CAS No 19660-77-6 , (17S,18S)-18-(2-carboxyethyl)-20-(carboxymethyl)-12-ethenyl-7-ethyl-3,8,
13,17-tetramethyl-17,18,22,23-tetrahydroporphyrin-2-carboxylic acid Search by region : China

  • Name: (17S,18S)-18-(2-carboxyethyl)-20-(carboxymethyl)-12-ethenyl-7-ethyl-3,8,
    13,17-tetramethyl-17,18,22,23-tetrahydroporphyrin-2-carboxylic acid
  • Synonyms: 19660-77-6;(17S,18S)-18-(2-carboxyethyl)-20-(carboxymethyl)-12-ethenyl-7-ethyl-3,8,
    13,17-tetramethyl-17,18,22,23-tetrahydroporphyrin-2-carboxylic acid;
  • CAS Registry Number:
  • Density: 1.321 g/cm3
  • Refractive index: 1.674
  • EINECS: 243-209-4
  • Molecular Weight: 596.67284
  • InchiKey: OYINILBBZAQBEV-UWJYYQICSA-N
  • InChI: InChI=1S/C34H36N4O6/c1-7-19-15(3)23-12-25-17(5)21(9-10-29(39)40)32(37-
    25)22(11-30(41)42)33-31(34(43)44)18(6)26(38-33)14-28-20(8-2)16(4)24(36-
    28)13-27(19)35-23/h7,12-14,17,21,35-36H,1,8-11H2,2-6H3,(H,39,40)(H,41,
    42)(H,43,44)/t17-,21-/m0/s1
  • Molecular Formula: C34H36N4O6
  • Molecular Structure:CAS No:19660-77-6 (17S,18S)-18-(2-carboxyethyl)-20-(carboxymethyl)-12-ethenyl-7-ethyl-3,8,<br />13,17-tetramethyl-17,18,22,23-tetrahydroporphyrin-2-carboxylic acid

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References of (17S,18S)-18-(2-carboxyethyl)-20-(carboxymethyl)-12-ethenyl-7-ethyl-3,8,
13,17-tetramethyl-17,18,22,23-tetrahydroporphyrin-2-carboxylic acid
Title: Phytochlorin
CAS Registry Number: 19660-77-6
CAS Name: 18-Carboxy-20-(carboxymethyl)-8-ethenyl-13-ethyl-2,3-dihydro-3,7,12,17-tetramethyl-21H,23H-porphine-2-propanoic acid
Synonyms: chlorin e6; phytochlorin e
Molecular Formula: C34H36N4O6
Molecular Weight: 596.67
Percent Composition: C 68.44%, H 6.08%, N 9.39%, O 16.09%
Literature References: Prepn from broccoli-leaf extract: Wall, US 2555583 (1951 to U.S.D.A.). Review: H. Fischer, A. Stern, Die Chemie des Pyrrols vol. II, 2 (Leipzig, 1940) pp 91-94; The Chlorophylls, L. P. Vernon, G. R. Seely, Eds. (Academic Press, New York, 1966) pp 9, 12, 71, 90, 95, 98, 142.
Properties: Greenish-brown rectangular plates. May contain one mol water. [a]D20 -141° in acetone. Ether solns are olive-green with deep red fluorescence. Sparingly sol in ethanol, ether, acetone. Freely sol in pyridine.
Optical Rotation: [a]D20 -141° in acetone