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Key Documents

45480

Sigma-Aldrich

麦角甾醇

≥95.0% (HPLC)

同義詞:

(3β)-麦角-5,7,22-三烯甘油-3-醇, 3β-羟基-5,7,22-麦角三烯, 维生素原 D2

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About This Item

經驗公式(希爾表示法):
C28H44O
CAS號碼:
分子量::
396.65
Beilstein:
2338604
EC號碼:
MDL號碼:
分類程式碼代碼:
12352211
PubChem物質ID:
NACRES:
NA.79

生物源

plant

品質等級

化驗

≥95.0% (HPLC)

形狀

powder or crystals

光學活性

[α]20/D −120±10°, c = 1% in chloroform

雜質

~3% water

顏色

white to faint yellow

mp

156-158 °C (lit.)
160-163 °C

官能基

hydroxyl

儲存溫度

2-8°C

SMILES 字串

[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)\C=C\[C@H](C)C(C)C

InChI

1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1

InChI 密鑰

DNVPQKQSNYMLRS-APGDWVJJSA-N

尋找類似的產品? 前往 產品比較指南

生化/生理作用

麦角甾醇是维生素 D2 的生物前体,存在于真菌和一些原生生物如锥虫的细胞膜中。麦角甾醇可用于抗真菌药物如两性霉素 B 及其类似物的功能研究以及各种真菌中麦角甾醇生物合成途径的研究。

危險聲明

防範說明

危險分類

Aquatic Chronic 4

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

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Daniel S Palacios et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(17), 6733-6738 (2011-03-04)
Amphotericin B is the archetype for small molecules that form transmembrane ion channels. However, despite extensive study for more than five decades, even the most basic features of this channel structure and its contributions to the antifungal activities of this
Diego Morales et al.
Biotechnology progress, 34(3), 746-755 (2018-02-02)
Three extraction methods were sequentially combined to obtain fractions from Lentinula edodes (shiitake mushrooms) containing bioactive compounds against cardiovascular diseases (CVDs). Fruiting bodies were first extracted with plain water, obtained residue was then submitted to supercritical fluid extraction (SFE) and
Ying-Yong Zhao et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(21), 1945-1953 (2011-06-15)
Rapid resolution liquid chromatography/tandem multi-stage mass spectrometry (RRLC-MS(n)) and rapid resolution liquid chromatography/tandem mass spectrometry (RRLC/MS/MS) methods were developed for the identification and quantification of ergosterol and its metabolites from rat plasma, urine and faeces. Two metabolites (ERG1 and ERG2)
Tamires A Bitencourt et al.
Frontiers in microbiology, 11, 193-193 (2020-03-11)
The ability of fungi to sense environmental stressors and appropriately respond is linked to secretory system functions. The dermatophyte infection process depends on an orchestrated signaling regulation that triggers the transcription of genes responsible for adherence and penetration of the
K E Clemmensen et al.
Science (New York, N.Y.), 339(6127), 1615-1618 (2013-03-30)
Boreal forest soils function as a terrestrial net sink in the global carbon cycle. The prevailing dogma has focused on aboveground plant litter as a principal source of soil organic matter. Using (14)C bomb-carbon modeling, we show that 50 to

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