Ergosterol - ≥97% , CAS No.57-87-4

CAS: 57-87-4 Cat. No.: E105722 Fórmula: C28H44O Peso molecular: 396.65 Beilstein Registry Number: 2338604 Número CE: 200-352-7
Disponível para encomenda
GRAU & PUREZA ≥97%
Synonyms
14-((2E)(1R,4R)-1,4,5-trimethylhex-2-enyl)(1S,5S,2R,11R,14R,15R)-2,15-dimethyl tetracyclo[8.7.0.0<2,7>.0<11,15>]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
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
★
Tamanho
Alemanha (EU)
USA*
Preço
Qtd
1g
E105722-1g
—
1 Em stock
13,80€
5g
E105722-5g
—
2 Em stock
25,95€
25g
E105722-25g
—
1 Em stock
78,01€
100g
E105722-100g
—
1 Em stock
260,23€
Enter a quantity for the sizes you want to add.
🧪
Por que este grau

≥97% para fluxos de trabalho cromatográficos e analíticos sensíveis que exigem interferência mínima da linha de base.

🌡

Armazenamento e envio

Protected from light,Store at -20°C,Argon charged Envio Ice chest + Ice pads. Consulte o COA específico do lote para obter as especificações exatas.

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Documentos de qualidade

SDS, COA, ficha técnica e folha de especificações disponíveis para download. COA específico do lote acessível por meio de pesquisa por número de lote.

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Comprovação documental

Citado em 19 publicações revisadas por pares nas áreas de cromatografia, síntese orgânica e reações de acoplamento cruzado.

Visão geral

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

Especificações

Sinónimos
14-((2E)(1R,4R)-1,4,5-trimethylhex-2-enyl)(1S,5S,2R,11R,14R,15R)-2,15-dimethyl tetracyclo[8.7.0.0<2,7>.0<11,15>]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
Especificações e pureza
≥97%
Mecanismos bioquímicos e fisiológicos
Ergosterol is a biological precursor of Vitamin D2 found in cell membranes of fungi and some protists such as trypanosomes. Ergosterol may be used to study the function of anti-fungal drugs such as Amphotericin B and its analogues and to study the ergoste
Condições de armazenamento de armazenamento
Protected from light,Store at -20°C,Argon charged
Enviado em
Ice chest + Ice pads
Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.
Nota
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Pureza
≥97%
Nomes e identificadores
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/528776681
Sorrisos canónicos
CC(C)C(C)C=CC(C)C1CCC2C1(CCC3C2=CC=C4C3(CCC(C4)O)C)C
IUPAC Name
(3S,9S,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
InChIKey
DNVPQKQSNYMLRS-APGDWVJJSA-N
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
SMILES isoméricas
C[C@H](/C=C/[C@H](C)C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC=C4[C@@]3(CC[C@@H](C4)O)C)C
WGK Alemanha
3
Número UN
2811
Peso molecular
396.65
Beilstein
2338604
Reaxy-Rn
2224515
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2224515&ln=

Documentação

📋 Ficha de dados de segurança (FDS)

Documento abrangente sobre perigos, manuseamento, armazenamento e conformidade regulamentar.

<<<<<<< HEAD Baixar SDS → ======= Baixar SDS → >>>>>>> release248-p3

✅ Certificado de análise (COA)

Dados de qualidade específicos do lote. Introduza o número de lote para obter o COA exato.

Consultar COA →

📊 Ficha técnica

Resumo de referência rápida das especificações e aplicações do produto.

Ver ficha técnica →

🔬 Folha de especificações

Atributos de qualidade completos e critérios de aceitação para este grau.

Ver folha de especificações →

Dados avançados

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClasseSteroids and steroid derivatives
SubclassErgostane steroids
Intermediate Tree Nodes Not available
Direct ParentErgosterols 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 FrameworkAliphatic 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
DescriçãoThis 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
Estrutura 3D
Modelo de Estrutura Química Interativa





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Mecanismos de ação
Certificados(CoA,COO,BSE/TSE e Mapa de Análise)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

13 results found

Lot NumberCertificate TypeDataItem
H2607035H2607035Certificate of AnalysisAug 17, 2026 E105722
H2627351H2627351Certificate of AnalysisAug 17, 2026 E105722
H2627352H2627352Certificate of AnalysisAug 17, 2026 E105722
H2627354H2627354Certificate of AnalysisAug 17, 2026 E105722
H2627356H2627356Certificate of AnalysisAug 17, 2026 E105722
J2220200J2220200Certificate of AnalysisJul 30, 2026 E105722
J2220209J2220209Certificate of AnalysisJul 30, 2026 E105722
J2220211J2220211Certificate of AnalysisJul 30, 2026 E105722
J2220310J2220310Certificate of AnalysisJul 30, 2026 E105722
C2620120C2620120Certificate of AnalysisAug 11, 2025 E105722
H2506069H2506069Certificate of AnalysisAug 11, 2025 E105722
E2306197E2306197Certificate of AnalysisApr 03, 2023 E105722
L2426157L2426157Certificate of AnalysisOct 09, 2022 E105722
Propriedades químicas e físicas
Solubilidadeinsoluble in DMSO; insoluble in EtOH; insoluble in H2O
SensibilidadeLight Sensitive;Heat sensitive;Moisture sensitive;air sensitive
Rotação específica [α]-112.5 ° (C=1, THF)
Ponto de ebulição (°C)250°C
Ponto de fusão (°C)156-158°C
Peso molecular396.600 g/mol
XLogP37.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count4
Exact Mass396.339 Da
Monoisotopic Mass396.339 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count29
Formal Charge0
Complexity712.000
Isotope Atom Count0
Defined Atom Stereocenter Count8
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
FAQs e artigos
Citations of This Product
Calculadoras de soluções
Revisões

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