Astaxanthin Powder CAS 7542-45-2

CAS Number: 7542-45-2
Common Name: Astaxanthin Powder
Synonyms: E161j, 3,3′-Dihydroxy-beta,beta-carotene-4,4′-dione
Molecular Formula: C40H52O4
Molecular Weight: 596.85 g/mol
Appearance: Dark red powder
Solubility: Insoluble in water, soluble in organic solvents

*For Research or Industrial Use Only, Not for Diagnostic or Therapeutic Use.


Astaxanthin Powder (CAS 7542-45-2) is a highly sought-after fine chemical raw material renowned for its diverse applications across industries. This product offers a range of chemical and physical properties, making it a valuable addition to your chemical portfolio.

Astaxanthin Powder CAS 7542-45-2 Technical Information:

Product Name:



Astaxanthin (Synthetic) (3 x 30 mg);OVEOSTER;AXN;3,3'-DIHYDROXY-B,B-CAROTENE-4,4'-DIONE;3,3-DIHYDROXY-B,B-CAROTENE-4,4-DIONE;.beta.,.beta.-Carotene-4,4-dione, 3,3-dihydroxy-;Einecs 231-424-6;3,3'-Dihydroxy-beta-carotene-4,4'-dione









Boiling point

774.0±60.0 °C(Predicted)



storage temp.



Chloroform: 6 mg/ml,DMF: 0.5 mg/ml,DMSO: <130 μg/ml,Ethanol: <90 μg/ml,PBS (7.2): No apparent solubility


A crystalline solid


(rac./meso)-Astaxanthin is a carotenoid pigment responsible for the red colour in many fish and birds such as salmon and flamingoes.

Astaxanthin Powder CAS 7542-45-2 Applications :

Astaxanthin Powder (CAS 7542-45-2) finds versatile applications in various industries, contributing to the enhancement of products in the following sectors:

Food and Beverage:

Used as a natural food coloring agent due to its vibrant red color.

Acts as an antioxidant, extending the shelf life of certain food products.

Animal Feed:

Incorporated into animal feed to enhance the pigmentation of fish and poultry.

Offers antioxidant properties, promoting animal health and well-being.

Cosmetics and Personal Care:

Included in skincare formulations for its antioxidant and anti-inflammatory properties.

Supports skin health and protects against oxidative stress.


Used in fish and shrimp farming to improve pigmentation.

Enhances the overall health and vitality of aquatic species.


Formulated into dietary supplements due to its powerful antioxidant effects.

Supports overall health and well-being when included in nutritional products.


In conclusion, Astaxanthin Powder (CAS 7542-45-2) is a valuable fine chemical raw material with widespread applications in the food, animal feed, cosmetics, aquaculture, and nutraceutical industries. Its distinct chemical and physical properties make it an essential component for various formulations, contributing to the enhancement of color, health benefits, and overall quality across diverse sectors.


Oceania 2 in Australia
Europe 1 in German 1 in Netherland
Russia 1 in Mosco

Delivery Time:

Generally it takes 7-14 days for delivery.

Shipping Carriers

Our cooperated carriers are HKEMS, NLPOST, FEDEX, UPS, DHL, China Post and dedicated line mail. We will choose the most suitable option depending on the different countries. we supply door-to-door shipping, and double custom clearance service to deliver goods safely.

Shipping Fee

The shipping price for samples and small orders varies for different locations.

Order Tracking

The tracking number and the picture of the parcel will be sent to you after shipping. You can trace the tracking number on the official website of carriers until you receive the goods. If you have any questions about shipping & return, please feel free to contact us.

As the market price of chemical raw materials fluctuates frequently, we recommend that you consult our customer service staff before placing an order.
1. Please let us know what products you need, and the quantity for each product.
2. We will offer you the best price with shipping cost immediately.
3. If you think the price is workable for you, then you could choose a payment method to make the payment.
4. Your parcel will be packaged and sent within 24 hours after we confirm your payment.
5. Tracking number and packing picture will be provided within 2 days after the parcel is sent out.
6. Hope you have a great shopping experience and don’t be hesitate to contact us in case of any issue.

You can make the payment by MoneyGram, Western Union, Bitcoin, T/T Bank transfer, USDT. escrow alibaba (credit card, paypal), etc.

Yes, we can supply the free sample, but the shipping cost is paid by our customers.

Big discount once your order arrives at a certain amount. We offer different kinds of seasonal sales and promotions.

Yes, you can customize the package by choosing specific container with varied pattern designs.

We have professional chemical shipping forwarder, which will change chemical name on the parcel to ship. We can supply door to door shipping, double customs clearance service to keep safe delivery.


There are no reviews yet.

Be the first to review “Astaxanthin Powder CAS 7542-45-2”

Send An Enquiry

We'll reply to you within 24 hours.

Who We Are

JHchemco specializes in the supply and manufacture of research chemical raw materials including chemical intermediates, API, halides, cosmetics, skincare products, and more.

Buy research chemical raw material in JHchemco

Contact Details


No. 205, Building 21, No. 639, Dongbai Road, Dongxihu District, Wuhan,China



Logistics Services: 

© 2024 JHchemco. All Rights Reserved.