Shanghai Nianxing Industrial Co., Ltd
China
Product Name: b,b-Carotene-4,4'-diol Dipalmitate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (6'R)-beta,epsilon-carotene-3(R),3'(R)-diol dipalmitate (Helenien)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

547-17-1

547-17-1 structure

547-17-1 structure

Name: b,b-Carotene-4,4'-diol Dipalmitate
Chemical Name: Helenien
CAS Number: 547-17-1
Molecular Formula: C₇₂H₁₁₆O₄
Molecular Weight: 1045.69
Catalog: Biochemical Plant extracts
Create Date: 2018-07-18 09:55:12
Modify Date: 2025-08-25 18:13:22
Lutein dipalmitate (Helenien), a Lutein ester, is a dominant compound in Lutein supplement[1].

Name	Helenien
Synonyms	Adaptinol Aptinol dipalmitoyl-lutein HELENIEN WITH TLC Hexadecanoic acid, β,β-carotene-4,4'-diyl ester Heligal lutein bispalmitate XANTHOPHYLLDIPALMITATE all-trans-dipalmitoyllutein all-trans-DPL all-trans-lutein dipalmitate b,b-Carotene-4,4'-diol Dipalmitate β,β-Carotene-4,4'-diyl dihexadecanoate xantofyl palmitate lutein-C16:0,C16:0 b,b-Carotene-4,4'-diol Dihexadecanoate HELENIEN(RG)

Description	Lutein dipalmitate (Helenien), a Lutein ester, is a dominant compound in Lutein supplement[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease
References	[1]. El-Sayed M Abdel-Aal, et al. Composition of Lutein Ester Regioisomers in Marigold Flower, Dietary Supplement, and Herbal Tea. J Agric Food Chem. 2015 Nov 11;63(44):9740-6.

Density	1.0±0.1 g/cm3
Boiling Point	956.4±65.0 °C at 760 mmHg
Melting Point	82 °C
Molecular Formula	C₇₂H₁₁₆O₄
Molecular Weight	1045.69
Flash Point	462.1±32.7 °C
Exact Mass	1044.887329
PSA	52.60000
LogP	28.53
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.524

Hazard Codes	Xi

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