Carminic Acid
Request a quote| Catalog Number | ACM1260179 |
| CAS | 1260-17-9 |
| Structure | ![{[CurrentData.Name]}](https://resource.alfa-chemistry.com/structure/1260-17-9.gif) |
| IUPAC Name | 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid |
| Synonyms | Natural Red 4 |
| Molecular Weight | 492.39 |
| Molecular Formula | C22H20O13 |
| Canonical SMILES | CC1=C2C(=CC(=C1C(=O)O)O)C(=O)C3=C(C2=O)C(=C(C(=C3O)O)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O |
| Inchi | InChI=1S/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)/t7-,14-,19+,20-,21+/m1/s1 |
| InChIKey | DGQLVPJVXFOQEV-JNVSTXMASA-N |
| Boiling Point | 907.6 °C at 760 mmHg (Predicted) |
| Melting Point | 136 ºC |
| Flash Point | 316.1±27.8 °C |
| Density | 1.9±0.1 g/cm3 |
| Appearance | Powder or crystalline powder |
| Refractive Index | 1.79 (Predicted) |
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