472-61-7
Product Name:
Astaxanthin
Formula:
C40H52O4
Synonyms:
Astaxanthin;trans-Astaxanthin;(3S,3′S,all-trans)-3,3′-Dihydroxy-β,β-carotene-4,4′-dione;(3S,3′S)-3,3′-Dihydroxy-β,β-carotene-4,4′-dione;(3S,3′S)-3,3′-Dihydroxy-β,β-Carotene-4,4′-dione
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Solid |
|---|---|
| Color/Form | Needles from acetone/light petroleum |
| Melting Point | 182-183 °C |
| Other Experimental Properties | Stout, blue-black needles, MP 203-205 °C (vac) /Diacetate/ |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
COMPUTED DESCRIPTORS
| Molecular Weight | 596.8 g/mol |
|---|---|
| XLogP3 | 10.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 10 |
| Exact Mass | 596.38656014 g/mol |
| Monoisotopic Mass | 596.38656014 g/mol |
| Topological Polar Surface Area | 74.6 Ų |
| Formal Charge | 0 |
| Complexity | 1340 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 2 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 9 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Astaxanthin is a carotenone that consists of beta,beta-carotene-4,4'-dione bearing two hydroxy substituents at positions 3 and 3' (the 3S,3'S diastereomer). A carotenoid pigment found mainly in animals (crustaceans, echinoderms) but also occurring in plants. It can occur free (as a red pigment), as an ester, or as a blue, brown or green chromoprotein. It has a role as an anticoagulant, an antioxidant, a food colouring, a plant metabolite and an animal metabolite. It is a carotenone and a carotenol. It derives from a hydride of a beta-carotene.
RELATED SUPPLIERS
The Bangalore Sales Corporation
Karnataka
product:10% Astaxanthin Powder, For Pharmaceutical chemicals, 25 kg Bag