57668

D-α-Tocopherol polyethylene glycol 1000 succinate

BioXtra, water soluble vitamin E conjugate

• 동의어(들): D-α-Tocopherol polyethylene glycol succinate, TPGS, Vitamin E polyethylene glycol succinate, Vitamin E-TPGS
• CAS Number: 9002-96-4
• MDL number: MFCD00146616
• UNSPSC 코드: 12352205
• eCl@ss: 34058007
• NACRES: NA.79

속성

• 생물학적 소스: synthetic
• 제품 라인: BioXtra
• 형태: powder, crystals or chunks
• 구성: α-tocopherol, ≥25%
• 농도: ≥25% (ALPHA TOCOPHEROL)
• 색상: white to light brown
• mp: >36 °C
• solubility: H₂O: 1 g/10 mL, clear to faintly turbid, colorless to faintly yellow
• 양이온 미량물: Al: ≤5 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤5 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• 저장 온도: 2-8°C
• SMILES string: CC1=C(C(=C(C2=C1OC(CC2)(C)CCCC(C)CCCC(C)CCCC(C)C)C)OC(=O)CCC(=O)OCCO)C
• InChI: 1S/C35H58O6/c1-24(2)12-9-13-25(3)14-10-15-26(4)16-11-20-35(8)21-19-30-29(7)33(27(5)28(6)34(30)41-35)40-32(38)18-17-31(37)39-23-22-36/h24-26,36H,9-23H2,1-8H3
• InChI key: AOBORMOPSGHCAX-UHFFFAOYSA-N

설명

일반 설명

Tocofersolan, also known as Vitamin E-TPGS, is a nonionic surfactant and a synthetic polyethylene glycol derivative of α-tocopherol, commonly known as vitamin E. This water-soluble amphipathic formulation consists of d-alpha-tocopherol succinate coupled to polyethylene glycol (PEG) 1000 through a succinate linker. Its amphipathic nature enables the formation of micelles, facilitating uptake into enterocytes, even in the absence of bile salts. Upon hydrolysis, fat-soluble d-alpha-tocopherol is released. Tocofersolan significantly improves the absorption of d-alpha-tocopherol compared to free administration.

Moreover, Tocofersolan acts as an inhibitor of P-glycoprotein (P-gp or MDR1) substrate-induced ATPase activity in cell-free assays. It has demonstrated efficacy against resistant K562 cells by binding to urokinase-type plasminogen activator, a crucial enzyme for cancer cell migration and invasion. Additionally, Tocofersolan inhibits tyrosine kinase, a key player in cancer cell development, offering potential applications in metabolomics and biochemical research. Its ability to enhance the absorption of water-insoluble agents and other fat-soluble vitamins positions it as a promising compound for formulation and drug delivery research.

애플리케이션

D-α-Tocopherol polyethylene glycol 1000 succinate has been used as an emulsifier in the preparation of Poly(lactic-co-glycolic acid) (PLGA) particle as synthetic DNA carriers by double emulsion (w1/o/w2) and nanoprecipitation method.

D-α-Tocopherol polyethylene glycol 1000 is a versatile compound that finds application in cell biology, metabolomics, biochemical and drug delivery research.

생화학적/생리학적 작용

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.

Tocopherols (TCP) (vitamin E) are a series (α, α, α and α) of chiral organic molecules that vary in their degree of methylation of the phenol moiety of the chromanol ring. Tocopherols are lipid soluble anti-oxidants that protect cell membranes from oxidative damage. α-Tocopherol is the form of tocopherol preferentially absorbed by homo sapiens.

Tocopherol polyethylene glycol 1000 succinate (TPGS) may be used to create biodegradable polymers and antioxidant surfactants.
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.

특징 및 장점

• Can be used in Metabolomics and Biochemical research
• High-quality compound suitable for multiple research applications

기타 정보

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안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): >392.0 °F
• Flash Point (°C): > 200 °C
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)