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| 中文名 | 红紫素 18 |
|---|---|
| 英文名 | Purpurin 18 |
| 中文别名 | 紫红素-18 |
| 英文别名 |
(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 |
| 描述 | Purpurin 18,叶绿素的衍生物,一种二氢卟啉,用于产生光敏剂。 |
|---|---|
| 相关类别 | |
| 参考文献 |
[1]. NicolasDrogat, et al. High yield preparation of purpurin-18 from Spirulina maxima. Dyes and Pigments |
| 密度 | 1.3±0.1 g/cm3 |
|---|---|
| 沸点 | 1046.1±65.0 °C at 760 mmHg |
| 分子式 | C33H32N4O5 |
| 分子量 | 564.631 |
| 闪点 | 586.5±34.3 °C |
| 精确质量 | 564.237244 |
| PSA | 136.97000 |
| LogP | 5.93 |
| 蒸汽压 | 0.0±0.3 mmHg at 25°C |
| 折射率 | 1.642 |
| 储存条件 | 室温 |