| Identification | Back Directory | [Name]
Tocofersolan | [CAS]
9002-96-4 | [Synonyms]
d1t
tpgs
TPGS-VE
tocofersolan
Tocophersolan
tocopherosolan
VITAMIN E TPGS
Tocofersolan [inn]
8r*)))-(2r-(2r*(4r
Tocofersolan(TPGS)
Tocofersolan,VE-TPGS
Tocofersolan9002-96-4
Tocopheryl PEG succinate
VitaMin E-TPGS ("tocofersolan")
D-ALPHA-TOCOPHEROL POLYETHYLENE GLYC
D-alpha-Tocopherol polyethylene glycol
Vitamin E polyethylene glycol succinate
alpha-tocopherylpolyethyleneglycolsuccinate
D-2-Vitamin E polyethylene glycol succinate
D-α-Tocopherol polyethylene glycol succinate
D-a-Tocopherol Polyethylene Glycol Succinate
D-α-Tocopheryl polyethylene glycol succinate
DL-A-TOCOPHEROL POLYETHYLENE GLYCOL SUCCINATE
alpha-Tocopherol Polyethylene Glycol Succinate
Vitamin E Polyethylene Glycol Succinate (TPGS)
ALPHA-TOCOPHEROLPOLYETHYLENEGLYCOL1000SUCCINATE
d-alpha-tocopheryl polyethylene glycol succinate
dl-alpha-Tocopherol Polethylene Glycol Succinate
DL-ALPHA-TOCOPHEROL POLYETHYLENE GLYCOL SUCCINATE
D-ALPHA-TOCOPHEROLPOLYETHYLENEGLYCOL-1000-SUCCINATE
d-alpha-tocopherylpoly(ethyleneglycol)1000succinate
d-.alpha.-Tocopherylpoly(ethyleneglycol)1000succinate
D-Α-Tocopherol Polyethylene Glycol Succinate ( Tpgs )
D-α-Tocopherol polyethylene glycol 1000 succinate
alpha-Tocopheryl poly(ethylene glycol)1000 succinate, D-
alpha-Tocopheryl poly(ethylene glycol) 1000 succinate, D-
D-a-Tocopherol Polyethylene Glycol Succinate (Vitamin E TPGS)
d-α-tocopheryl polyethylene glycol succinic acid esters (of TPGS)
4-dioxobutyl)-omega-hydroxy--trimethyltridecyl)-2h-1-benzopyran-6-yl)oxy)-
poly(oxy-1,2-ethanediyl),alpha-(4-((3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12
DL-α-Tocopherol methoxypolyethylene glycol succinate solution (2 wt% in water) TPGS-750-M
Mono[2,5,7,8-tetraMethyl-2-(4,8,12-triMethyltridecyl)-6-chroManyl] Succinate Polyoxyethylene Ether
2-ethanediyl),.alpha.-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzoPoly(oxy-1
D-α-Tocopherol polyethylene glycol succinate, TPGS, Vitamin E polyethylene glycol succinate, Vitamin E-TPGS
alpha-(4-((3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2h-1-benzopyran-6-yl)oxy)-1,4-dioxobutanol poly(ethylene glycol) succinate
Poly(oxy-1,2-ethanediyl),a-[4-[[(2R)-3,4-dihydro-2,5,7,8-tetraMethyl-2-[(4R,8R)-4,8,12-triMethyltridecyl]-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-w-hydroxy-
Poly(oxy-1,2-ethanediyl), .alpha.-4-(2R)-3,4-dihydro-2,5,7,8-tetramethyl-2-(4R,8R)-4,8,12-trimethyltridecyl-2H-1-benzopyran-6-yloxy-1,4-dioxobutyl-.omega.-hydroxy-
[2R-[2R*(4R*,8R*)]]-α-[4-[[3,4-dihydro-2,5,7,8-tetraMethyl-2-(4,8,12-triMethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-hydroxypoly(oxy-1,2-ethanediyl)
Poly(oxy-1,2-ethanediyl), alpha-(4-((3,4-dihydro-2,5,7,8-tetramethyl-2- (4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl)oxy)-1,4-dioxobutyl)-omega-hydroxy-, (2R-(2R*(4R*,8R*)))
Poly(oxy-1,2-ethanediyl),.alpha.-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-.omega.-hydroxy-,[2R-[2R*(4R*,8R*)]]- | [EINECS(EC#)]
211-836-2 | [Molecular Formula]
C39H66O8 | [MDL Number]
MFCD00146616 | [MOL File]
9002-96-4.mol | [Molecular Weight]
662.942 |
| Chemical Properties | Back Directory | [Melting point ]
34-38°C | [storage temp. ]
2-8°C | [solubility ]
H2O: soluble1g/10 mL, clear to faintly turbid, colorless to faintly yellow | [form ]
Solid | [color ]
White to Pale Yellow Waxy | [biological source]
synthetic | [Water Solubility ]
H2O: 1g/10 mL, clear to faintly turbid, colorless to faintly yellow | [InChI]
InChI=1S/C34H56O6/c1-23(2)12-9-13-24(3)14-10-15-25(4)16-11-20-34(8)21-19-29-28(7)32(26(5)27(6)33(29)40-34)39-31(37)18-17-30(36)38-22-35/h23-25,35H,9-22H2,1-8H3 | [InChIKey]
WFWQYXBTWIHIIW-UHFFFAOYSA-N | [SMILES]
C(=O)(OC1C(C)=C2CCC(C)(CCCC(CCCC(CCCC(C)C)C)C)OC2=C(C)C=1C)CCC(=O)OCO | [LogP]
9.745 (est) | [Uses]
tocophersolan is an anti-oxidant, this is a water-soluble form of vitamin e. |
| Hazard Information | Back Directory | [Chemical Properties]
Vitamin E polyethylene glycol succinate is a synthetic product. It is
available as a white to light-brown, waxy solid and is practically
tasteless. Chemically, it is a mixture composed principally of
monoesterified polyethylene glycol 1000, the diesterified polyethylene
glycol 1000, free polyethylene glycol 1000, and free tocopherol. | [Production Methods]
Vitamin E polyethylene glycol succinate is prepared by esterification
of the acid group of crystalline D-a-tocopheryl acid succinate by
polyethylene glycol 1000. | [Pharmaceutical Applications]
Vitamin E polyethylene glycol succinate is an esterified vitamin E
(tocopherol) derivative primarily used as a solubilizer or emulsifying
agent because of its surfactant properties. Structurally, it is
amphipathic and hydrophilic, unlike the tocopherols, and therefore
it is a water-soluble derivative that can be used in pharmaceutical
formulations such as capsules, tablets, hot-melt extrusion,
microemulsions, topical products, and parenterals. One of
the most important applications is its use as a vehicle for lipid-based
drug delivery formulations. It can also be used as a source of
vitamin E.
Vitamin E polyethylene glycol succinate has been characterized
with respect to its mechanism of action and studied as a Pglycoprotein
inhibitor. | [Biochem/physiol Actions]
D-α-Tocopherol polyethylene glycol 1000 succinate (TPGS) also known as vitamin E TPGS, is a therapeutic agent for vitamin E deficiency in children, administered during chronic childhood cholestasis. TPGS exerts anti-tumor activity in MCF-7 and breast cancer cells by downregulating anti-apoptotic proteins. TPGS finds its application as an emulsifier in the preparation of poly(lactic-co-glycolic acid) (PLGA) particles for DNA labelling, produces particles of uniform size, high encapsulation efficiency, increases hydrophilicity and prevents aggregation of particles. | [Safety]
Vitamin E polyethylene glycol succinate has been used at levels of
280 mg/capsule in the product Agenerase (amprenavir), which was dosed at 8 capsules (2240mg vitamin E TPGS) per day. An
additional assessment of the safety of vitamin E polyethylene glycol
succinate has been published, which includes a report showing
no-observed-adverse-effect-level (NOAEL) in rats of
1000 mg/kg/day. | [storage]
Vitamin E polyethylene glycol succinate is stable at ambient room
temperature for up to 4 years. It reacts with alkalis and acids.
Aqueous solutions of vitamin E polyethylene glycol succinate are
stable over a pH range of 4.5–7.5 and can be further stabilized with
propylene glycol. | [Incompatibilities]
Vitamin E polyethylene glycol succinate is incompatible with strong
acids and strong alkalis. | [Regulatory Status]
GRAS listed. Included in the FDA Inactive Ingredients Database
(ophthalmic solution or drops; oral capsules, solution, tablet;
topical solution or drops). Included in the Canadian List of
Acceptable Non-medicinal Ingredients. |
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