(S,R,R)-alpha-Tocopherol

Base Information Edit

Chemical Name:(S,R,R)-alpha-Tocopherol
CAS No.:18920-63-3
Molecular Formula:C₂₉H₅₀O₂
Molecular Weight:430.715
Hs Code.:
UNII:82190DH9F2
DSSTox Substance ID:DTXSID00873170
Nikkaji Number:J476.911B
Wikidata:Q81978726
Mol file:18920-63-3.mol

Synonyms:(S,R,R)-alpha-Tocopherol;18920-63-3;l-alpha-tocopherol;alpha-Tocopherol, L-;(2S,4'R,8'R)-alpha-Tocopherol;82190DH9F2;(2S)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol;UNII-82190DH9F2;2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, (2S)-;(2S, 4'R, 8'R)-alpha-Tocopherol;SRR-alpha-tocopherol;2-epi-alpha-tocopherol;L-.ALPHA.-TOCOPHEROL;.ALPHA.-TOCOPHEROL, L-;SCHEMBL14167439;DTXSID00873170;CHEBI:177086;HMS3885P16;(S,R,R)-.ALPHA.-TOCOPHEROL;s4686;8-Trimethyltocol|(+)-alpha-Tocopherol;CCG-269016;(2S,4'R,8'R)-.ALPHA.-TOCOPHEROL;(2S, 4 inverted exclamation mark R, 8 inverted exclamation mark R)-|A-Tocopherol;(2S)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-ol;(2S)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-ol

Suppliers and Price of (S,R,R)-alpha-Tocopherol

Supply Marketing:Edit

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

Manufacturers and distributors:

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Total 0 raw suppliers

Chemical Property of (S,R,R)-alpha-Tocopherol Edit

Chemical Property:

XLogP3:10.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:12
Exact Mass:430.381080833
Heavy Atom Count:31
Complexity:503

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=C(C2=C(CCC(O2)(C)CCCC(C)CCCC(C)CCCC(C)C)C(=C1O)C)C
Isomeric SMILES:CC1=C(C2=C(CC[C@](O2)(C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C(=C1O)C)C

Technology Process of (S,R,R)-alpha-Tocopherol

There total 57 articles about (S,R,R)-alpha-Tocopherol 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: 84.0%

: 79434-97-2
(S,R,R)-α-tocopheryl methyl ether

: 18920-63-3,18920-62-2
vitamin E

Guidance literature:: With aluminum (III) chloride; boron trifluoride dimethyl sulfide; In dichloromethane; acetonitrile; at 0 - 20 ℃; for 6h;
DOI:10.1002/anie.200801765

Reference yield:

: 5a-tocopheryl ascorbate

: 758720-42-2
α?tocopherol quinone

: 18920-63-3,18920-62-2
vitamin E

: C₅₈H₉₆O₄

: 50-81-7,98966-42-8
ascorbic acid

: 490-83-5
L-dehydroascorbic acid

Guidance literature:: With water; In methanol; for 24h; Mechanism; var. pH and time;
DOI:10.1248/cpb.45.1080

Reference yield:

: 59-02-9,18920-62-2
vitamin E

: 18920-63-3,18920-62-2
vitamin E

: 59-02-9,18920-62-2
Tocopherol

Guidance literature:: With carbon dioxide; In methanol; n-heptane; at 40 ℃; under 67506.8 Torr; Temperature; Pressure; Supercritical conditions;