Ergosterol - ≥95% , CAS No.57-87-4

CAS: 57-87-4 Cat. No.: E105721 Fórmula: C28H44O Peso molecular: 396.65 Beilstein Registry Number: 2338604 Número EC: 200-352-7
Disponible para pedir
CALIDAD & PUREZA ≥95%
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
★
Talla
Alemania (EU)
USA*
Precio
Cantidad
1g
E105721-1g
—
1 Disponible
8,59€
5g
E105721-5g
—
2 Disponible
17,27€
25g
E105721-25g
—
2 Disponible
69,33€
100g
E105721-100g
—
2 Disponible
234,20€
Enter a quantity for the sizes you want to add.
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Por qué esta calidad

≥95% para flujos de trabajo cromatográficos y analíticos sensibles que requieren una interferencia mínima de la línea base.

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Almacenamiento y envío

Protected from light,Store at -20°C,Argon charged Envío Ice chest + Ice pads. Consulte el COA específico del lote para conocer las especificaciones exactas.

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Documentos de calidad

SDS, COA, ficha técnica y hoja de especificaciones disponibles para descargar. COA específico del lote accesible mediante búsqueda por número de lote.

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Prueba documental

Citado en 19 publicaciones revisadas por pares sobre cromatografía, síntesis orgánica y reacciones de acoplamiento cruzado.

Descripción general

Dihexadecyl phosphate (DHP) is a negatively charged lipid that is used for the formation of model membranes.


product description:

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.


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

Especificaciones

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
Especificaciones y pureza
≥95%
Mecanismos bioquímicos y fisiológicos
Ergosterol has a role in maintaining the integrity of the cell membrane and its fluidity. The sterol has anti-tumor and anti-inflammatory properties.
Condiciones de almacenamiento de almacenamiento
Protected from light,Store at -20°C,Argon charged
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Pureza
≥95%
Nombres e identificadores
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508817198
Sonrisas canónicas
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
Isómeros SMILES
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 Alemania
3
Número ONU
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=

Documentación

📋 Hoja de datos de seguridad (SDS)

Documento completo sobre peligros, manipulación, almacenamiento y cumplimiento normativo.

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

✅ Certificado de análisis (COA)

Datos de calidad específicos del lote. Introduzca su número de lote para obtener el COA exacto.

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📊 Ficha técnica

Resumen de referencia rápida de las especificaciones y aplicaciones del producto.

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🔬 Hoja de especificaciones

Atributos de calidad completos y criterios de aceptación para esta calidad.

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Datos avanzados

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClaseSteroids 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
DescripciónThis 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
Estructura 3D
Modelo de Estructura Química Interactiva





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Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

14 results found

Lot NumberCertificate TypeFechaArticulo
H2627350H2627350Certificate of AnalysisSep 05, 2026 E105721
H2627353H2627353Certificate of AnalysisSep 05, 2026 E105721
H2627355H2627355Certificate of AnalysisSep 05, 2026 E105721
C2522034C2522034Certificate of AnalysisMay 09, 2023 E105721
E2306195E2306195Certificate of AnalysisMay 09, 2023 E105721
E2306196E2306196Certificate of AnalysisMay 09, 2023 E105721
G2523083G2523083Certificate of AnalysisMay 09, 2023 E105721
G2610111G2610111Certificate of AnalysisMay 09, 2023 E105721
H2612047H2612047Certificate of AnalysisMay 09, 2023 E105721
I2510028I2510028Certificate of AnalysisMay 09, 2023 E105721
J2220196J2220196Certificate of AnalysisOct 26, 2022 E105721
J2220197J2220197Certificate of AnalysisOct 26, 2022 E105721
J2220199J2220199Certificate of AnalysisOct 26, 2022 E105721
J2220208J2220208Certificate of AnalysisOct 26, 2022 E105721
Propiedades químicas y físicas
Solubilidadinsoluble in DMSO; insoluble in EtOH; insoluble in H2O
SensibilidadSensitive to humidity, heat, air, and light
Rotación específica [α]-112.5 ° (C=1, THF)
Punto de ebullición (°C)250°C
Punto de fusión (°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
Preguntas frecuentes y artículos
Citations of This Product
Calculadoras de soluciones
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