430676
2,2,5,7,8-Pentamethyl-6-chromanol
97%
동의어(들):
α-C-1-Chromanol, 2,2,5,7,8-Pentamethyl-3,4-dihydrochromen-6-ol, 2,2,5,7,8-Pentamethyl-6-hydroxychroman, 3,4-Dihydro-2,2,5,7,8-pentamethyl-2H-1-benzopyran-6-ol, 6-Hydroxy-2,2,5,7,8-pentamethylchroman
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모든 사진(3)
About This Item
실험식(Hill 표기법):
C14H20O2
CAS Number:
Molecular Weight:
220.31
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22
추천 제품
분석
97%
형태
solid
mp
89-91 °C (lit.)
SMILES string
Cc1c(C)c2OC(C)(C)CCc2c(C)c1O
InChI
1S/C14H20O2/c1-8-9(2)13-11(10(3)12(8)15)6-7-14(4,5)16-13/h15H,6-7H2,1-5H3
InChI key
SEBPXHSZHLFWRL-UHFFFAOYSA-N
유전자 정보
human ... AR(367)
일반 설명
2,2,5,7,8-Pentamethyl-6-chromanol has been reported as an vitamin E model compound. It undergoes oxidation in presence of various alcohols, ranging from methanol to cholesterol, affords 5-alkoxymethyl-2,2,7,8-tetramethyl-6-chromanols. Antioxidant moiety of vitamin E, 2,2,5,7,8-pentamethyl-6-chromanol (PMCol), is reported to have antiandrogen activity in prostate carcinoma cells.
애플리케이션
2,2,5,7,8-Pentamethyl-6-chromanol is the suitable reagent used for the quantitative analysis of α-tocopherol by plasma-based gas chromatography/tandem mass spectrometry (GC/MS/MS) using a tabletop quadrupole ion trap mass spectrometer. It may be employed as α-tocopherol model compound and on oxidation by t-butyl hydroperoxide in chloroform, in the presence of alcohol, affords 5-alkoxymethyl-2,2,7,8-tetramethyl-6-chromanol. It may be used as internal standard for the determination of α- and γ-tocopherol in the rabbit serum and liver by HPLC.
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
Todd A Thompson et al.
Molecular cancer therapeutics, 2(8), 797-803 (2003-08-27)
Antioxidants, such as vitamin E, are being investigated for efficacy in prostate cancer prevention. In this study, we show that the antioxidant moiety of vitamin E, 2,2,5,7,8-pentamethyl-6-chromanol (PMCol), has antiandrogen activity in prostate carcinoma cells. In the presence of PMCol
Raymond Hreiche et al.
Journal of molecular and cellular cardiology, 47(2), 210-220 (2009-02-24)
Drug-induced QT interval prolongation is a condition likely to be aggravated by diabetes. The objective of this study was to evaluate how glucose concentration may modulate drug effects on ventricular repolarization and on cardiac repolarizing potassium currents. Guinea pig hearts
New oxidation products of 2, 2, 5, 7, 8-pentamethyl-6-chromanol.
Suarna C, et al.
Lipids, 23(12), 1129-1131 (1988)
Katerina Krumova et al.
Journal of the American Chemical Society, 134(24), 10102-10113 (2012-05-10)
The preparation of two highly sensitive fluorogenic α-tocopherol (TOH) analogues which undergo >30-fold fluorescence intensity enhancement upon reaction with peroxyl radicals is reported. The probes consist of a chromanol moiety coupled to the meso position of a BODIPY fluorophore, where
Jolanta Gruszka et al.
Free radical biology & medicine, 45(6), 920-928 (2008-07-19)
Singlet oxygen quenching rate constants for tocopherol and tocotrienol homologues have been determined in organic solvents of different polarities, as well as for other biological prenyllipids such as plastoquinol, ubiquinol, and alpha-tocopherolquinol. The obtained results showed that the quenching activity
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