Astaxanthin | CAS No. 472-61-7

Astaxanthin

Basic Information

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CAS Number

472-61-7

Molecular Formula

C40H52O4

Molecular Weight

596.85 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Physical State

Red powder

Melting Point

215-216 ºC

Boiling Point

774.0±60.0℃ at 760 mmHg

Flash Point

206.0±23.1 °C

Solubility

DMSO: soluble1mg/mL (warmed)

Refractive Index

1.4760 (estimate)

SMILES

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C/C(=C\C=C\C=C(\C=C\C=C(\C=C\C1=C(C)C(=O)[C@H](CC1(C)C)O)/C)/C)/C=C/C=C(/C=C/C1=C(C)C(=O)[C@H](CC1(C)C)O)\C

InChI

InChI=1S/C40H52O4/c1-27(17-13-19-29(3)21-23-33-31(5)37(43)35(41)25-39(33,7)8)15-11-12-16-28(2)18-14-20-30(4)22-24-34-32(6)38(44)36(42)26-40(34,9)10/h11-24,35-36,41-42H,25-26H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,27-15+,28-16+,29-19+,30-20+/t35-,36-/m0/s1

InChIKey

MQZIGYBFDRPAKN-UWFIBFSHSA-N

LogP

8.905400000000002

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

1340

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Storage Conditions

-20℃

Synonyms & References

English

Astaxanthin
3,3'-DIHYDROXY-B,B-CAROTENE-4,4'-DIONE
3,3-DIHYDROXY-B,B-CAROTENE-4,4-DIONE
3,3'-DIHYDROXY-BETA,BETA-CAROTENE-4,4'-DIONE
AXN
Astaxanthinenatural
3,3'-Dihydroxy-β,β-carotene-4,4'-dione
3,3Dhydroxy-4,4diketo-b-carotene
all-trans-Astaxanthin
Astaxanthin Discontinued
Astaxanthin(3,3-Dihydroxy-Beta,Beta-Carotene-4,4-Dione)
ASTAXANTHIN(AS) (In Solution)
Astaxanthin(natural)
Astaxanthin, from Alga
(3S,3'S)-3,3'-Dihydroxy-β,β-Carotene-4,4'-dione
(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
3,3′-Dihydroxy-β-carotene-4,4′-dione
trans-Astaxanthin
Ovoester
Astaxanthine
(3S,3'S)-Astaxanthin
AstaREAL
Natupink
BioAstin
AstaXin
Carophyll Pink
Lucantin Pink
BioAstin oleoresin
Astaxanthin, (3S,3'S)-
Astaxanthin (6CI)

MDL Number

MFCD00672621

Customs Code

3203001990

FAQ

What is Astaxanthin (CAS: 472-61-7)?

Astaxanthin (CAS: 472-61-7) is a naturally occurring carotenoid pigment known for its potent antioxidant properties. It has the chemical formula C40H52O3 and is commonly found in algae, yeast, and certain seafood. Astaxanthin is red in color and is used in various industries due to its health benefits and vibrant hue.

What are the main uses of Astaxanthin (CAS: 472-61-7)?

Astaxanthin (CAS: 472-61-7) is used in food as a natural colorant and nutritional supplement, in pharmaceuticals for its antioxidant and anti-inflammatory effects, and in cosmetics for skin protection. It is also applied in research for studying its impact on cellular health and in aquaculture to enhance the color of farmed fish.

Is Astaxanthin (CAS: 472-61-7) safe?

Astaxanthin (CAS: 472-61-7) is generally considered safe when consumed in normal dietary amounts. It has low toxicity and is well-tolerated by the human body. However, proper handling and protective measures should be taken when working with concentrated forms to avoid potential skin or eye irritation.

How should Astaxanthin (CAS: 472-61-7) be stored?

Astaxanthin (CAS: 472-61-7) should be stored in a cool, dry, and dark place to maintain its stability and potency. It is best kept in airtight containers away from light and moisture. Storage at temperatures below 25°C is recommended to prevent degradation of the compound.