Purpurin 18

Modify Date: 2024-01-03 11:25:44

Purpurin 18 Structure
Purpurin 18 structure
Common Name Purpurin 18
CAS Number 25465-77-4 Molecular Weight 564.631
Density 1.3±0.1 g/cm3 Boiling Point 1046.1±65.0 °C at 760 mmHg
Molecular Formula C33H32N4O5 Melting Point N/A
MSDS N/A Flash Point 586.5±34.3 °C

 Use of Purpurin 18


Purpurin 18, a derivative of chlorophyll, is an interesting dihydroporphyrin for generating photosensitizers[1].

 Names

Name Purpurin 18
Synonym More Synonyms

 Purpurin 18 Biological Activity

Description Purpurin 18, a derivative of chlorophyll, is an interesting dihydroporphyrin for generating photosensitizers[1].
Related Catalog
References

[1]. NicolasDrogat, et al. High yield preparation of purpurin-18 from Spirulina maxima. Dyes and Pigments

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 1046.1±65.0 °C at 760 mmHg
Molecular Formula C33H32N4O5
Molecular Weight 564.631
Flash Point 586.5±34.3 °C
Exact Mass 564.237244
PSA 136.97000
LogP 5.93
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.642

 Synonyms

(17S-trans)-18-(2-Carboxyethyl)-12-ethenyl-7-ethyl-17,18-dihydro-3,8,13,17-tetramethyl-21H,23H-porphine-2,20-dicarboxylic acid cyclic 2,20-anhydride
3-[(1E,10Z,15Z,19Z,22S,23S)-12-Ethyl-13,18,22,27-tetramethyl-3,5-dioxo-17-vinyl-4-oxa-8,24,25,26-tetraazahexacyclo[19.2.1.1.1.1.0]heptacosa-1,6,9(27),10,12,14(26),15,17,19,21(24)-decaen-23-yl]propanoic acid
(15S,16S)-10-Ethenyl-5-ethyl-16,18-dihydro-6,11,15,22-tetramethyl-18,20-dioxo-15H,20H-4,7:14,17-diimino-2,21-metheno-9,12-nitrilopyrano[4,3-b]azacyclononadecine-16-propanoic Acid
(17S,18S)-18-(2-Carboxyethyl)-12-vinyl-7-ethyl-17,18-dihydro-3,8,13,17-tetramethyl-21H,23H-porphyrin-2,20-dicarboxylic acid 2,20-anhydride
3-[(1E,10Z,15Z,19Z,22S,23S)-12-Ethyl-13,18,22,27-tetramethyl-3,5-dioxo-17-vinyl-4-oxa-8,24,25,26-tetraazahexacyclo[19.2.1.1.1.1.0]heptacosa-1,6,9(27),10,12,14(26),15,17,19,21(2 4)-decaen-23-yl]propanoic acid
Purpurin a
Purpurin-18