Basic information
- Name:
Zeaxanthin
- CAS No.:
144-68-3
- Molecular Structure:

- Formula:
- C40H56O2
- Molecular Weight:
- 568.87
- Synonyms:
- all-trans-Anchovyxanthin;all-trans-Zeaxanthin;Zeaxanthin(7CI);b-Carotene-3,3'-diol, (3R,3'R)-all-trans- (6CI,8CI);(3R,3'R)-Zeaxanthin;Anchovyxanthin;Anchovyxanthin, all-trans-;Xanthophyll 3;ZeaGold;Zeaxanthin,all-trans-;Zeaxanthol;
- EINECS:
- 205-636-4
- Density:
- 1.008 g/cm3
- Melting Point:
- 203-205 °C
- Boiling Point:
- 711.4 °C at 760 mmHg
- Flash Point:
- 273.4 °C
- Solubility:
- insoluble in water
- Appearance:
- yellow crystalline solid
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads,so that our qualified suppliers will soon
contact you!
*Required Fields
Chemistry
IUPAC Name: (1R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-3-en-1-ol
Synonyms of Zeaxanthin (CAS NO.144-68-3): 3R 3'R Zeaxanthin ; (3R,3'R)-beta,beta-Carotene-3,3'-diol
CAS NO: 144-68-3
Molecular Formula: C40H56O2
Molecular Weight: 568.88
Molecular Structure: 
EINECS: 205-636-4
H bond acceptors: 2
H bond donors: 2
Freely Rotating Bonds: 12
Polar Surface Area: 18.46 Å2
Index of Refraction: 1.585
Molar Refractivity: 189.11 cm3
Molar Volume: 564.1 cm3
Surface Tension: 41.2 dyne/cm
Density: 1.008 g/cm3
Flash Point: 273.4 °C
Enthalpy of Vaporization: 118.87 kJ/mol
Boiling Point: 711.4 °C at 760 mmHg
Vapour Pressure: 2.19E-23 mmHg at 25°C
Melting Point: 203-205°C
Storage temp: -20°C
Appearance: Yellow Crystalline Solid
Product Categories of Zeaxanthin (CAS NO.144-68-3): Carotenoids;Intermediates & Fine Chemicals;Pharmaceuticals
Uses
Zeaxanthin (CAS NO.144-68-3) is used as a food additive, zeaxanthin is a food dye with E number E161h.
Safety Profile
F: 3-8-10
Specification
Natural occurrence of Zeaxanthin (CAS NO.144-68-3):
Zeaxanthin is one of the most common carotenoid alcohols found in nature. It is the pigment that gives paprika (made from bell peppers), corn, saffron, and many other plants their characteristic color and Zeaxanthin breaks down to form picrocrocin and safranal, which are responsible for the taste and aroma of saffron.

