3,4-二氢-2,2,5,7,8-五甲基-2H-1-苯并吡喃-6-酚
2,2,5,7,8-Pentamethyl-6-chromanol
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3132439 | Sigma-Aldrich | 25 G | 2670 | 请咨询 |
| 3132439 | Sigma-Aldrich | 5 G | 719 | 请咨询 |
结构式
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基本信息
| Empirical Formula【经验(实验)分子式】 | C14H20O2 |
| Molecular weight | 220.31 |
| MDL number | MFCD00210347 |
| PubChem Substance ID【PubChem化学物质编号】 | 24866935 |
| General description【一般描述】 | 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. |
| Application【应用】 | 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. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 97% |
| mp | 89-91 ℃ (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 |
| Gene Information | human ... AR(367) |
| packaging【包装】 | 5, 25 g in poly bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |