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1,?4-?Dimethyl-?2,?5-?bis(phenylmethoxy)?-benzene is an intermediate in synthesizing β-Tocopherol (T526170), one of the naturally occurring forms of Vitamin E. Is biologically less active than α-Tocopherol. This is the racemic mixture of all stereoisomers. Group: Biochemicals. Grades: Highly Purified. CAS No. 873973-47-8. Pack Sizes: 1g, 2.5g. Molecular Formula: C22H22O2. US Biological Life Sciences.
Worldwide
2,?5-?Dimethyl-?4-?(phenylmethoxy)?-phenol
2,?5-?Dimethyl-?4-?(phenylmethoxy)?-phenol is an intermediate in synthesizing β-Tocopherol (T526170), one of the naturally occurring forms of Vitamin E. Is biologically less active than α-Tocopherol. This is the racemic mixture of all stereoisomers. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C15H16O2. US Biological Life Sciences.
Worldwide
2,5-Dimethylbenzene-1,4-diol
2,5-Dimethylbenzene-1,4-diol is an intermediate used in the synthesis of β-Tocopherol (Racemic Mixture), which is one of the naturally occurring forms of Vitamins E and is biologically less active than α-Tocopherol. This is the racemic mixture of all stereoisomers. Group: Biochemicals. Grades: Highly Purified. CAS No. 615-90-7. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C8H10O2, Molecular Weight: 138.16. US Biological Life Sciences.
Worldwide
(2R,4'R,8'S)-α-Tocopherol
(2R,4'R,8'S)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2R)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; (R,R,S)-alpha-Tocopherol; (2R)-2,5,7,8-Tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-6-chromanol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-, (2R)-. Grade: >98%. CAS No. 78656-12-9. Molecular formula: C29H50O2. Mole weight: 430.70.
(2R,4'S,8'R)-α-Tocopherol
(2R,4'S,8'R)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2R)-2,5,7,8-tetramethyl-2-[(4S,8R)-4,8,12-trimethyltridecyl]-6-chromanol; (R,S,R)-Alpha-Tocopherol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4S,8R)-4,8,12-trimethyltridecyl]-, (2R)-; (2R)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4S,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol. CAS No. 78656-13-0. Molecular formula: C29H50O2. Mole weight: 430.70.
(2R,4'S,8'S)-α-Tocopherol
(2R,4'S,8'S)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2R)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4S,8S)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; (2R)-2,5,7,8-Tetramethyl-2-[(4S,8S)-4,8,12-trimethyltridecyl]-6-chromanol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4S,8S)-4,8,12-trimethyltridecyl]-, (2R)-; (R,S,S)-Alpha-Tocopherol. CAS No. 77171-98-3. Molecular formula: C29H50O2. Mole weight: 430.70.
(2RS,4R,8R)-δ-Tocopherol-d4 (Mixture of Diastereomers)
Labeled δ-Tocopherol. One of the naturally occurring forms of Vitamin E. Isolated from soybean oil. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
(2S,4'R,8'R)-α-Tocopherol
(2S,4'R,8'R)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2S)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; (2S)-2,5,7,8-Tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2S)-. CAS No. 18920-63-3. Molecular formula: C29H50O2. Mole weight: 430.70.
(2S,4'R,8'S)-α-Tocopherol
(2S,4'R,8'S)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2S)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; (S,R,S)-α-Tocopherol; (2S)-2,5,7,8-Tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-6-chromanol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-, (2S)-. CAS No. 79434-83-6. Molecular formula: C29H50O2. Mole weight: 430.70.
(2S,4'S,8'R)-α-Tocopherol
(2S,4'S,8'R)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2S)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4S,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; (S,S,R)-α-Tocopherol; (2S)-2,5,7,8-Tetramethyl-2-[(4S,8R)-4,8,12-trimethyltridecyl]-6-chromanol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4S,8R)-4,8,12-trimethyltridecyl]-, (2S)-. CAS No. 79434-82-5. Molecular formula: C29H50O2. Mole weight: 430.70.
(2S,4'S,8'S)-α-Tocopherol
(2S,4'S,8'S)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2S)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4S,8S)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4S,8S)-4,8,12-trimethyltridecyl]-, (2S)-; (2S)-2,5,7,8-Tetramethyl-2-[(4S,8S)-4,8,12-trimethyltridecyl]-6-chromanol. CAS No. 77171-97-2. Molecular formula: C29H50O2. Mole weight: 430.70.
(2S)-α-Tocopherol (Mixture of Diastereomers)
(2S)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Synonyms: (2S)-2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, (2S)-; (2S)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; (2S,4'RS,8'RS)-α-Tocopherol. CAS No. 1411583-24-8. Molecular formula: C29H50O2. Mole weight: 430.70.
All-rac-alfa-Tocopherol EP Impurity A (Mixture of Diastereomers)
An intermediate in the synthesis of (all-rac)-α-Tocopherol and an impurity of Vitamin E. Uses: An intermediate in the synthesis of (all-rac)-α-tocopherol. Synonyms: 2,3-DIHYDRO-2,3,4,6,7-PENTAMETHYL-2-(4,8,12-TRIMETHYLTRIDECYL)-5-BENZOFURANOL; 2,3,4,6,7-Pentamethyl-2-(4,8,12-trimethyltridecyl)-2,3-dihydrobenzofuran-5-ol. Grade: 95%. CAS No. 185672-33-7. Molecular formula: C29H50O2. Mole weight: 430.70.
β-Tocopherol (Racemic Mixture)
One of the naturally occurring forms of Vitamin E. Is biologically less active than α-Tocopherol. This is the racemic mixture of all stereoisomers. Group: Biochemicals. Alternative Names: DL- β-Tocopherol; dl- β-Tocopherol; p-Xylotocopherol. Grades: Highly Purified. CAS No. 148-03-8. Pack Sizes: 5mg. US Biological Life Sciences.
Phytol is a reagent that is used in the preparation of α-tocopherol analogs as mitochondrial antioxidants. Group: Biochemicals. Alternative Names: 3,7,11,15-Tetramethyl-2-hexadecen-1-ol; 3,7,11,15-Tetramethylhexadec-2-en-1-ol. Grades: Highly Purified. CAS No. 7541-49-3. Pack Sizes: 1g, 2.5g, 5g. Molecular Formula: C??H??O, Molecular Weight: 296.53. US Biological Life Sciences.
Worldwide
Sorbitan
Sorbitan is a surfactants used for the preparation in α-Tocopherol-loaded niosome. A separation improvers for the separation of fatty acid methyl ester (FAME) mixtures. Group: Biochemicals. Grades: Highly Purified. CAS No. 1338-41-6. Pack Sizes: 5g, 25g. Molecular Formula: C18H36O2 C6H14O6, Molecular Weight: 284.4818217. US Biological Life Sciences.
Worldwide
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