Introduction：Basic information about CAS 36338-96-2|Safflower Yellow, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Safflower Yellow |
|---|
| CAS Number | 36338-96-2 | Molecular Weight | 910.780 |
|---|
| Density | 1.9±0.1 g/cm3 | Boiling Point | 1255.2±65.0 °C at 760 mmHg |
|---|
| Molecular Formula | C43H42O22 | Melting Point | / |
|---|
| MSDS | / | Flash Point | 375.5±27.8 °C |
|---|
Names
| Name | safflower yellow |
|---|
| Synonym | More Synonyms |
|---|
Safflower Yellow BiologicalActivity
| Description | Safflower red, a red pigment, is isolated from safflower and used as a natural antioxidant in the food, cosmetics and clothing industries. |
|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
|---|
| In Vitro | Safflower red (Carthamin) is approved for use as a food supplement to improve hyperlipidemia, hypercholesterolemia, hypertension, and liver insufficiency. In addition, Safflower red is mainly used for making high-quality cosmetics, dyed cloth, and furniture[1]. |
|---|
| Kinase Assay | Fluorescence measurements are carried out using a Cary Eclipse fluorescence spectrophotometer equipped with 1.0 cm quartz cells. Prior to fluorescence measurements, an appropriate volume of Safflower red solution was added to HSA (2.0 μM), ranging from 0 μM to 0.3 μM, and mixed for 30 min at 25°C. The protein intrinsic fluorescence of HSA and HSA-Safflower red systems were measured at an excitation of 280 nm. Emission spectra were recorded from 300 nm to 500 nm, with widths of excitation and emission slits set at 5 and 10 nm, respectively. All fluorescence intensities were corrected to decrease the inner filter effect[1]. |
|---|
| References | [1]. He J, et al. Binding properties of the natural red dye Carthamin with human serum albumin: Surface plasmon resonance, isothermal titration microcalorimetry, and molecular docking analysis. Food Chem. 2017 Apr 15;221:650-656. |
|---|
Chemical & Physical Properties
| Density | 1.9±0.1 g/cm3 |
|---|
| Boiling Point | 1255.2±65.0 °C at 760 mmHg |
|---|
| Molecular Formula | C43H42O22 |
|---|
| Molecular Weight | 910.780 |
|---|
| Flash Point | 375.5±27.8 °C |
|---|
| Exact Mass | 910.216797 |
|---|
| PSA | 425.72000 |
|---|
| LogP | 6.11 |
|---|
| Vapour Pressure | 0.0±0.3 mmHg at 25°C |
|---|
| Index of Refraction | 1.859 |
|---|
| InChIKey | WLYGSPLCNKYESI-RSUQVHIMSA-N |
|---|
| SMILES | O=C(C=Cc1ccc(O)cc1)C1=C(O)C(O)(C2OC(CO)C(O)C(O)C2O)C(=O)C(=CC2=C(O)C(O)(C3OC(CO)C(O)C(O)C3O)C(O)=C(C(=O)C=Cc3ccc(O)cc3)C2=O)C1=O |
|---|
| Storage condition | -20°C |
|---|
Safety Information
| Risk Phrases | 36/37/38 |
|---|
| Safety Phrases | 26-36/37/39 |
|---|
Synonyms
| EINECS 252-981-1 |
| MFCD00151135 |
| (2Z,6S)-5,6-dihydroxy-4-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-2-({(3S)-2,3,4-trihydroxy-5-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-6-oxo-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]cyclohexa-1,4-dien-1-yl}methylidene)cyclohex-4-ene-1,3-dione (non-preferred name) |
| Safflor Yellow |
| CARTHAMIN |
| (2Z,6S)-5,6-Dihydroxy-4-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-2-({(3S)-2,3,4-trihydroxy-5-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-6-oxo-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]cyclohexa-1,4-dien-1-yl}methylene)cyclohex-4-ene-1,3-dione (non-preferred name) |
| CarthamusYellow=FlosCarthami |
| CARTHAMUS RED |
| NATURAL RED 26 |
| Carthamine |
| (2Z,6S)-5,6-Dihydroxy-4-[(2E)-3-(4-hydroxyphenyl)-2-propenoyl]-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-2-({(3S)-2,3,4-trihydroxy-5-[(2E)-3-(4-hydroxyphenyl)-2-propenoyl]-6-oxo-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-1,4-cyclohexadien-1-yl}methylene)-4-cyclohexene-1,3-dione |
