Structural formula
| Business number | 050Y |
|---|---|
| Molecular formula | C40H52O4 |
| Molecular weight | 596.84 |
| label |
astaxanthin, 3,3′-dihydroxy-beta,beta-carotene-4,4′-dione, 3,3′-Dihydroxy-β,β-carotene-4,4′-dione |
Numbering system
CAS number:472-61-7
MDL number:MFCD00672621
EINECS number:207-451-4
RTECS number:None
BRN number:None
PubChem ID:None
Physical property data
1. Character:Undetermined
2. Density (g/ m3,25/4℃): Undetermined
3. Relative vapor density (g/cm 3,AIR=1): Undetermined
4. Melting point (ºC):215-216
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive Index: Undetermined
8. Flash Point (ºF): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC): UndeterminedNumber of hydrogen bond acceptors:4
4. Rotatable Number of chemical bonds: 10
5. Interchange Number of isomers: 78
6. Topological molecules Polar surface area (TPSA):74.6
7. Heavy Atom Quantity: 44
8. Surface Charge ：0
9. Complexity ：1340
10. Isotope atomic number:0
11. Determine the number of atomic stereocenters:0
12. Uncertain number of atomic stereocenters:2
13. Determine the number of stereocenters of chemical bonds:9
14. Uncertain number of chemical bond stereocenters:0
15. Number of covalent bond units: 1
Properties and stability
Use and store according to specifications, no decomposition will occur, and avoid contact with oxides
Storage method
Save in a sealed container at -20°C in a ventilated, dry place to avoid contact with other oxides.
Synthesis method
None yet
Purpose
None yet
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10. Isotope atomic number:0
11. Determine the number of atomic stereocenters:0
12. Uncertain number of atomic stereocenters:2
13. Determine the number of stereocenters of chemical bonds:9
14. Uncertain number of chemical bond stereocenters:0
15. Number of covalent bond units: 1
Properties and stability
Use and store according to specifications, no decomposition will occur, and avoid contact with oxides
Storage method
Save in a sealed container at -20°C in a ventilated, dry place to avoid contact with other oxides.
Synthesis method
None yet
Purpose
None yet
ont-family: Arial”>Save in a sealed container at -20°C, place in a ventilated, dry place, and avoid contact with other oxides.
Synthesis method
None yet
Purpose
None yet
