Determine the necessary mass, volume, or concentration for preparing a solution.
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≥95% para fluxos de trabalho cromatográficos e analíticos sensíveis que exigem interferência mínima da linha de base.
Protegido da luz,Armazenar a -20°C,Carregado com árgon Envio Arca de gelo + almofadas de gelo. Consulte o COA específico do lote para obter as especificações exatas.
SDS, COA, ficha técnica e folha de especificações disponíveis para download. COA específico do lote acessível por meio de pesquisa por número de lote.
Citado em 19 publicações revisadas por pares nas áreas de cromatografia, síntese orgânica e reações de acoplamento cruzado.
O fosfato de dihexadecilo (DHP) é um lípido carregado negativamente que é utilizado para a formação de membranas modelo.
descrição do produto:
Ergosterol ou provitamina D2 é um precursor biológico da vitamina D2. É encontrado predominantemente nas membranas celulares de fungos e protistas, como os tripanossomas.
aplicação:
O ergosterol tem sido usado:
como um componente de modelos de monocamada de células de levedura, para estudar os efeitos de saponinas esteróides e triterpenóides nas monocamadas
como amostra padrão, para isolar e identificar uma fração de metabolitos fúngicos contendo ergosterol
como componente do meio de cultura para isolar o fenótipo CYP51RNAi do Trypanosoma brucei gambiense, para verificar a biossíntese do ergosterol
Documento abrangente sobre perigos, manuseamento, armazenamento e conformidade regulamentar.
<<<<<<< HEAD Baixar SDS → ======= Baixar SDS → >>>>>>> release248-p3Dados de qualidade específicos do lote. Introduza o número de lote para obter o COA exato.
Consultar COA →Resumo de referência rápida das especificações e aplicações do produto.
Ver ficha técnica →Atributos de qualidade completos e critérios de aceitação para este grau.
Ver folha de especificações →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lipids and lipid-like molecules |
| Classe | Steroids and steroid derivatives |
| Subclass | Ergostane steroids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Ergosterols and derivatives |
| Alternative Parents | 3-hydroxy delta-7-steroids 3-beta-hydroxysteroids 3-beta-hydroxy delta-5-steroids Delta-7-steroids Delta-5-steroids Secondary alcohols Cyclic alcohols and derivatives Hydrocarbon derivatives |
| Molecular Framework | Aliphatic homopolycyclic compounds |
| Substituents | Ergosterol-skeleton - 3-hydroxy-delta-5-steroid - 3-hydroxy-delta-7-steroid - 3-hydroxysteroid - Hydroxysteroid - 3-beta-hydroxy-delta-5-steroid - 3-beta-hydroxysteroid - Delta-7-steroid - Delta-5-steroid - Cyclic alcohol - Secondary alcohol - Organic oxygen compound - Alcohol - Organooxygen compound - Hydrocarbon derivative - Aliphatic homopolycyclic compound |
| Descrição | This compound belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. |
| External Descriptors | Ergosterols and C24-methyl derivatives |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Item |
|---|---|---|---|
| Certificate of Analysis | Sep 05, 2026 | E105721 | |
| Certificate of Analysis | Sep 05, 2026 | E105721 | |
| Certificate of Analysis | Sep 05, 2026 | E105721 | |
| Certificate of Analysis | May 09, 2023 | E105721 | |
| Certificate of Analysis | May 09, 2023 | E105721 | |
| Certificate of Analysis | May 09, 2023 | E105721 | |
| Certificate of Analysis | May 09, 2023 | E105721 | |
| Certificate of Analysis | May 09, 2023 | E105721 | |
| Certificate of Analysis | May 09, 2023 | E105721 | |
| Certificate of Analysis | May 09, 2023 | E105721 | |
| Certificate of Analysis | Oct 26, 2022 | E105721 | |
| Certificate of Analysis | Oct 26, 2022 | E105721 | |
| Certificate of Analysis | Oct 26, 2022 | E105721 | |
| Certificate of Analysis | Oct 26, 2022 | E105721 |
| Solubilidade | insoluble in DMSO; insoluble in EtOH; insoluble in H2O |
|---|---|
| Sensibilidade | Sensitive to humidity, heat, air, and light |
| Rotação específica [α] | -112.5 ° (C=1, THF) |
| Ponto de ebulição (°C) | 250°C |
| Ponto de fusão (°C) | 156-158°C |
| Peso molecular | 396.600 g/mol |
| XLogP3 | 7.400 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 396.339 Da |
| Monoisotopic Mass | 396.339 Da |
| Topological Polar Surface Area | 20.200 Ų |
| Heavy Atom Count | 29 |
| Formal Charge | 0 |
| Complexity | 712.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 8 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |