实际上不溶于水,溶于苯,溶解度: 1g/660 ml 醇 - 1g/45 ml 沸醇,1g/70 ml 醚 - 1g/39 ml 沸醚,1g/32 ml 氯仿。角固醇是微生物细胞膜的重要组成部份，对确保细胞膜的完整性，膜结合酶的活性，膜的流动性，细胞活力以及细胞物质运输等起着重要作用。 Ergosterol or provitamin D2 is a biological precursor of Vitamin D2. It is found predominantly in cell membranes of fungi and protists such as trypanosomes. Ergosterol 是真菌中的主要固醇类，具有抗氧化，抗增殖和抗炎的作用。 Dihexadecyl phosphate (DHP) is a negatively charged lipid that is used for the formation of model membranes. application： Ergosterol has been used: as a component of yeast cell monolayer models, to study the effects of steroidal and triterpenoid saponins on the monolayers as a standard sample, to isolate and identify a fungal metabolite fraction containing ergosterol as a component of the culture medium to isolate the CYP51RNAi phenotype of Trypanosoma brucei gambiense, to verify ergosterol biosynthesis
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Ergosterol
Dangerous GoodsCAS number：57-87-4 molecular formula：C28H44O
overview
compound introduction
Specs
| Chinese alias | 麦角甾醇 | 24β-甲基胆固醇-5,7烯-3β-烃基 | (22E,24R)-麦角甾烷-5,7,22-三烯-3β醇 | (3β)-麦角-5,7,22-三烯甘油-3-醇 | 3β-羟基-(22E,24R)-麦角甾烷-5,7,22-三烯 | 维生素原 D2 | 3β-羟基-5,7,22-麦角三烯 | 维生素原D2 | ||
| English alias | 14-((2E)(1R,4R)-1,4,5-trimethylhex-2-enyl)(1S,5S,2R,11R,14R,15R)-2,15-dimethyl tetracyclo[8.7.0.0 .0 ]heptadeca-7,9-dien-5-ol | SCHEMBL43194 | Provitamin D 2 | Radia 7363 | Ergosta-5,7,22-trien-3-ol, (3b,22E)- | CCRIS 7220 | Q143263 | Z30RAY509F | ||
| CAS number | 57-87-4 | molecular formula | C28H44O |
| molecular weight | 396.65 g/mol | Exact mass | ≥97% |
| PSA | 20.200 Ų | logp | 7.400 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS06
Signal word：
Danger
Hazard Statement：
H413: 可能对水生生物造成长期的有害影响 H300: 吞咽致命
Statement of Preventive Measures：
P273: 避免释放到环境中。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P330: 漱口 P301+P316: 如果吞咽：立即寻求紧急医疗救助。
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
UN Number：
2811
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
57-87-4 | Ergosterol, United States Pharmacopeia(USP) Reference Standard.pdf
