• Mr.Bruce Li
    Tel: +86-027-83214688

  • Ms.Linda Yang
    sales
    Tel: +8618874586545

  • Ms.Niyoe Tan
    sales
    Tel: 17720330692

  • Ms.rany
    Tel: +8618627068784

  • Ms.Yuki
    Tel: +8618871152735

  • Mobile:
  • Tel:+86-027-83214688
  • Fax:02783214688
  • Province/state:Hubei
  • City:Wuhan
  • Street:666 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, China
  • MaxCard:
Home > Products >  Purest Astaxanthin 472-61-7 leading factory in China with immediate delivery

Purest Astaxanthin 472-61-7 leading factory in China with immediate delivery CAS NO.472-61-7

  • Min.Order: 10 Gram
  • Payment Terms: T/T,
  • Product Details

Keywords

  • Astaxanthin immediate delivery
  • Astaxanthin leading factory
  • purest 472-61-7 in China

Quick Details

  • ProName: Purest Astaxanthin 472-61-7 leading fa...
  • CasNo: 472-61-7
  • Molecular Formula: C40H52O4
  • Appearance: White Powder
  • Application: It Can Be Used As Pharmaceutical Inte...
  • DeliveryTime: 2-4 days after confirming your payment...
  • PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
  • Port: Wuhan
  • ProductionCapacity: 10000 Metric Ton/Month
  • Purity: 99%
  • Storage: Store in sealed containers at cool & d...
  • Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
  • LimitNum: 10 Gram

Superiority

Purest Astaxanthin 472-61-7 leading factory in China with immediate delivery

Superiority

1. Guaranteed purity;

2. Large quantity in stock;

3. Largest manufacturer;

4. Best service after shipment with email;

5. High quality & competitive price;

6.Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.

7.Delivery We have stock, so we can delivery quickly at the very day when receive the     payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.

8.Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.

9.Warm after-sale service Any of your question would be solved for the first as soon as possible.

Details

Purest Astaxanthin 472-61-7 leading factory in China with immediate delivery

Astaxanthin

 

Pro Name:

Astaxanthin

Synonyms:

Astaxanthin(3,3-Dihydroxy-Beta,Beta-Carotene-4,4-Dione);Astaxanthin Discontinued;

 

Cas No :

472-61-7

EINECS No:

207-451-4

Purity:

99%

MW:

596.83800

MF:

C40H52O4 

Appearance:

Drak-Purple Solid

Application:

It Can Be Used As Pharmaceutical Intermediates, Or As Curing Agent Of Epoxy Resins, Etc

Storage:

Keep in cool and dry place

Melting point:

215-216ºC

Boiling Point:

774ºC at 760 mmHg

Flash Point:

435.8ºC

Refractive Index:

1.595

Vapor Pressure:

1.14E-27mmHg at 25°C

Exact Mass:

596.38700

PSA:

74.60000

LogP:

8.90540

Density:

1.071 g/cm3

 

Package&Delivery

 

Package:

100g/ bag, 2 kg/ bag, 25kg/ carton or as required

Delivery:

2-4 days after confirming your payments

Transportation:

By DHL, TNT, FedEx, HKEMS, UPS, Etc

Capacity:

10000Kg/Day

MOQ:

10g

Port:

Wuhan

Description:

Astaxanthin is a keto-carotenoid. It belongs to a larger class of chemical compounds known as terpenes, which are built from five carbon precursors; isopentenyl diphosphate (or IPP) and dimethylallyl diphosphate (or DMAPP). Astaxanthin is classified as a xanthophyll (originally derived from a word meaning "yellow leaves" since yellow plant leaf pigments were the first recognized of the xanthophyll family of carotenoids), but currently employed to describe carotenoid compounds that have oxygen-containing moities, hydroxyl (-OH) or ketone (C=O), such as zeaxanthin and canthaxanthin. Indeed, astaxanthin is a metabolite of zeaxanthin and/or canthaxanthin, containing both hydroxyl and ketone functional groups. Like many carotenoids, astaxanthin is a colorful, lipid-soluble pigment. This colour is due to the extended chain of conjugated (alternating double and single) double bonds at the centre of the compound. This chain of conjugated double bonds is also responsible for the antioxidant function of astaxanthin (as well as other carotenoids) as it results in a region of decentralized electrons that can be donated to reduce a reactive oxidizing molecule.

Astaxanthin is found in microalgae, yeast, salmon, trout, krill, shrimp, crayfish, crustaceans, and the feathers of some birds. It provides the red color of salmon meat and the red color of cooked shellfish. Professor Basil Weedon's group was the first to prove the structure of astaxanthin by synthesis, in 1975.

Astaxanthin, unlike several carotenes and one other known carotenoid, is not converted to vitamin A (retinol) in the human body. Like other carotenoids, astaxanthin has self-limited absorption orally and such low toxicity by mouth that no toxic syndrome is known. It is an antioxidant with a slightly lower antioxidant activity in some model systems than other carotenoids. However, in living organisms the free-radical terminating effectiveness of each carotenoid is heavily modified by its lipid solubility, and thus varies with the type of system being protected.

While astaxanthin is a natural dietary component, it can also be used as a food supplement. The supplement is intended for human, animal, and aquaculture consumption. The industrial production of astaxanthin comes from both natural and synthetic sources.

The U.S. Food and Drug Administration (FDA) has approved astaxanthin as a food coloring (or color additive) for specific uses in animal and fish foods. The European Commission considers it food dye and it is given the E number E161j. Natural astaxanthin is generally recognized as safe (GRAS) by the FDA, but as a food coloring in the United States it is restricted to use in animal food.

Other products of this supplier

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog