astacin Chemische Eigenschaften,Einsatz,Produktion Methoden

Definition

ChEBI: A carotenone that consists of beta,beta-carotene bearing four oxo substituents at positions 2, 2', 4 and 4'.

l?uterung methode

A probable impurity is astaxanthin (3,3’-dihydroxy-,-carotene-4,4’-dione). Purify astacin by chromatography on alumina/fibrous clay (1:4

astacin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

astacin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49978	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 +86-13028896684;	sales@rrkchem.com	China	57423	58
Shanghai Saikerui Biotechnology Co. , Ltd.	021-58000709 15900491054	info@scrbio.com	China	10329	58
Shanghai Beiwanta Biotechnology Co., Ltd.	021-67187366 19901745723	info@bwtlab.com	China	9290	58
SHANGHAI ZZBIO CO., LTD.	15102117276 19921389125	tech@zzbioco.com	China	12065	58
	58896805	7993601name@qq.com	CHINA	15620	58
Carbosynth	--	sales@carbosynth.com	United Kingdom	6005	58

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• astacin
• Astacene
• Crustaxanthin tetraketone
• β,β-Carotene-3,3',4,4'-tetrone
• 514-76-1