Ergosterol - ≥95% , CAS No.57-87-4

CAS: 57-87-4 Cat. No.: E105721 Formule: C28H44O Poids moléculaire: 396.65 Beilstein Registry Number: 2338604 Numéro CE: 200-352-7
DISPONIBLE À COMMANDE
QUALITÉ & PURETÉ ≥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
★
Taille
Allemagne (EU)
USA*
Prix
Qté
1g
E105721-1g
—
1 En stock
8,59€
5g
E105721-5g
—
2 En stock
17,27€
25g
E105721-25g
—
2 En stock
69,33€
100g
E105721-100g
—
2 En stock
234,20€
Enter a quantity for the sizes you want to add.
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Pourquoi cette qualité

≥95% pour les flux de travail chromatographiques et analytiques sensibles nécessitant une interférence de ligne de base minimale.

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Stockage & expédition

Protected from light,Store at -20°C,Argon charged Expédition Ice chest + Ice pads. Consultez le COA spécifique au lot pour les spécifications exactes.

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Documents qualité

SDS, COA, fiche technique et fiche de spécifications disponibles au téléchargement. COA spécifique au lot accessible via la recherche par numéro de lot.

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Preuve documentaire

Cité dans 19 publications à comité de lecture couvrant la chromatographie, la synthèse organique et les réactions de couplage croisé.

Vue d’ensemble

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

Spécifications

Synonymes
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
Spécifications et pureté
≥95%
Mécanismes biochimiques et physiologiques
Ergosterol has a role in maintaining the integrity of the cell membrane and its fluidity. The sterol has anti-tumor and anti-inflammatory properties.
Conditions de stockage de stockage
Protected from light,Store at -20°C,Argon charged
Expédié en
Ice chest + Ice pads
Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.
Pureté
≥95%
Noms et identifiants
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508817198
Sourires canoniques
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
Isomères 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 Allemagne
3
Numéro ONU
2811
Poids moléculaire
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=

Documentation

📋 Fiche de données de sécurité (FDS)

Document complet couvrant les dangers, la manipulation, le stockage et la conformité réglementaire.

<<<<<<< HEAD Télécharger la SDS → ======= Télécharger la SDS → >>>>>>> release248-p3

✅ Certificat d'analyse (COA)

Données qualité spécifiques au lot. Saisissez votre numéro de lot pour récupérer le COA exact.

Rechercher le COA →

📊 Fiche technique

Résumé de référence rapide des spécifications et applications du produit.

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🔬 Fiche de spécifications

Attributs de qualité complets et critères d'acceptation pour cette qualité.

Voir la fiche de spécifications →

Données avancées

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
DescriptionThis 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
Structure 3D
Modèle de structure chimique interactif





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Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

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14 results found

Lot NumberCertificate TypeDateArticle
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
Propriétés chimiques et physiques
Solubilitéinsoluble in DMSO; insoluble in EtOH; insoluble in H2O
SensibilitéSensitive to humidity, heat, air, and light
Rotation spécifique [α]-112.5 ° (C=1, THF)
Point d'ébullition (°C)250°C
Point de fusion (°C)156-158°C
Poids moléculaire396.600 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
FAQ et articles
Citations of This Product
Calculateurs de solution
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