Helenien

Base Information

Chemical Name:Helenien
CAS No.:547-17-1
Molecular Formula:C72H116O4
Molecular Weight:1045.71
Hs Code.:
European Community (EC) Number:208-916-4
UNII:V2W1791D7V
Metabolomics Workbench ID:70184
NCI Thesaurus Code:C66661
Nikkaji Number:J2.067B
Wikidata:Q27106836
Mol file:547-17-1.mol

Synonyms:helenien;heleniene;xanthophyll dipalmitate;xantofyle palmitate

Suppliers and Price of Helenien

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

AHH
Helenien 98%
0.05g
$ 730.00

Total 40 raw suppliers

Chemical Property of Helenien

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Melting Point:82 °C
Refractive Index:1.523
Boiling Point:949.7°Cat760mmHg
Flash Point:457.9°C
PSA：52.60000
Density:0.96g/cm³
LogP:22.46770
XLogP3:26.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:42
Exact Mass:1044.88736218
Heavy Atom Count:76
Complexity:1980

Purity/Quality:

98% ^*data from raw suppliers

Helenien 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCCCCCCCCCCCCCCC(=O)OC1CC(=C(C(C1)(C)C)C=CC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C=CC2C(=CC(CC2(C)C)OC(=O)CCCCCCCCCCCCCCC)C)C)C)C
Isomeric SMILES:CCCCCCCCCCCCCCCC(=O)O[C@@H]1CC(=C(C(C1)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/[C@H]2C(=C[C@@H](CC2(C)C)OC(=O)CCCCCCCCCCCCCCC)C)/C)/C)C
Uses Lutein Dipalmitate is an antioxidant β-carotene (C184250) found in marigold flowers as well as human plasma.

Technology Process of Helenien

There total 2 articles about Helenien which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 127-40-2
lutein

: 57-10-3
1-hexadecylcarboxylic acid

: all-trans-lutein 3'-O-palmitate

: all-trans-lutein 3-O-palmitate

: 547-17-1
(3R,3'R,6'R)-lutein dipalmitate

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 20 ℃; for 4h; Title compound not separated from byproducts.;
DOI:10.1021/jf070357n

Reference yield:

: 7481-64-3
all-trans lutein

: 112-67-4
n-hexadecanoyl chloride

: 547-17-1,115223-33-1,115223-34-2,117305-39-2
3,7,12,16-Tetramethyl-1t-((1Ξ:4Ξ)-4-palmitoyloxy-2,2,6-trimethyl-cyclohexen-(5)-yl)-18t-((Ξ)-4-palmitoyloxy-2,2,6-trimethyl-cyclohexen-(6)-yl)-octadecanonaen-(1,3t,5t,7t,9t,11t,13t,15t,17)

Guidance literature:: With pyridine;
DOI:10.1002/hlca.19300130533

Reference yield:

: 71-23-8
propan-1-ol

: all-trans-lutein 3'-O-myristate-3-O-palmitate

: 115095-08-4
zeaxanthin myristate palmitate

: 637-05-8,143731-35-5,143789-35-9,144-67-2
(3R,3'R)-zeaxanthin dipalmitate

: 547-17-1
(3R,3'R,6'R)-lutein dipalmitate

: zeaxanthin dimyristic acid ester

: (3R,3'R,6'R)-lutein dimyristate

: all-trans-lutein 3'-O-palmitate-3-O-myristate

: 851854-29-0
(3R,3'R,6'R)-lutein 3'-propyl ether

: 144-68-3,3309-19-1,24502-92-9,29472-68-2,31272-50-1,31272-53-4,57820-80-1,60046-54-0,60497-64-5,60497-65-6,72002-36-9,72580-10-0,100347-92-0,100347-97-5,136656-95-6,136733-98-7,136733-99-8,136734-01-5,136734-02-6
zeaxanthin

Guidance literature:: propan-1-ol; all-trans-lutein 3'-O-myristate-3-O-palmitate; zeaxanthin myristate palmitate; (3R,3'R)-zeaxanthin dipalmitate; (3R,3'R,6'R)-lutein dipalmitate; zeaxanthin dimyristic acid ester; (3R,3'R,6'R)-lutein dimyristate; all-trans-lutein 3'-O-palmitate-3-O-myristate; With hydrogenchloride; In hexane; water; at 45 - 50 ℃; for 21h;

With potassium hydroxide; In methanol; hexane; water; Product distribution / selectivity;