E1100000

Ergosterol

European Pharmacopoeia (EP) Reference Standard

• Synonyme(s) : 3β-hydroxy-5,7,22-ergostatriène
• Formule empirique (notation de Hill): C₂₈H₄₄O
• Numéro CAS: 57-87-4
• Poids moléculaire : 396.65
• Numéro Beilstein : 2338604
• Numéro MDL: MFCD00003623
• Code UNSPSC : 41116107
• ID de substance PubChem : 329798990
• Nomenclature NACRES : NA.24

Propriétés

• Source biologique: plant
• Qualité: pharmaceutical primary standard
• Agence: EP
• Famille d'API: ergosterol
• Forme: solid
• Fabricant/nom de marque: EDQM
• Technique(s): gas chromatography (GC): suitable; liquid chromatography (LC): suitable
• Pf: 156-158 °C (lit.)
• Application(s): pharmaceutical (small molecule)
• Format: neat
• Température de stockage: −20°C
• Chaîne SMILES: [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
• Clé InChI: DNVPQKQSNYMLRS-APGDWVJJSA-N

Description

Description générale

Ergosterol is a biological precursor of vitamin D₂ found in cell membranes of fungi and some protists such as trypanosomes.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Ergosterol may be used as an analytical reference standard for the determination of the analyte in pharmaceutical formulations by liquid chromatography.

Conditionnement

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Autres remarques

Sales restrictions may apply.

Informations sur la sécurité

• Mentions de danger: H413
• Classification des risques: Aquatic Chronic 4
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable