Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Astaxanthin
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3,3'-Dihydro-β,β-carotin-4,4'-dion
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

7542-45-2

7542-45-2 structure

7542-45-2 structure

Name: Astaxanthin
Chemical Name: Astaxanthin
CAS Number: 7542-45-2
Molecular Formula: C₄₀H₅₂O₄
Molecular Weight: 596.83800
Catalog: analytical chemistry Standard Food and beverage standards
Create Date: 2018-04-06 08:00:00
Modify Date: 2025-08-25 16:56:44

Name	Astaxanthin
Synonyms	EINECS 231-424-6 (all E)-astaxanthin 6-hydroxy-3-[(1E,3E,5E,7Z,9E,11E,13E,15E,17E)-18-(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one

Density	1.071 g/cm3
Boiling Point	774ºC at 760 mmHg
Molecular Formula	C₄₀H₅₂O₄
Molecular Weight	596.83800
Flash Point	435.8ºC
Exact Mass	596.38700
PSA	74.60000
LogP	8.90540
Index of Refraction	1.595
Storage condition	−20°C

RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	3203001990

Precursor 8
144-68-3 1353023-75-2 110-93-0 5146-66-7
23089-87-4 57524-13-7 29538-78-1 56830-39-8
DownStream 2
472-61-7 71772-51-5

HS Code	3203001990

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