E1100000

Ergosterol

European Pharmacopoeia (EP) Reference Standard

• Sinonimo/i: 3β-Hydroxy-5,7,22-ergostatriene, 5,7,22-Ergostatrien-3β-ol, Provitamin D₂
• Formula empirica (notazione di Hill): C₂₈H₄₄O
• Numero CAS: 57-87-4
• Peso molecolare: 396.65
• Beilstein: 2338604
• Numero MDL: MFCD00003623
• Codice UNSPSC: 41116107
• ID PubChem: 329798990
• NACRES: NA.24

Proprietà

• Origine biologica: plant
• Grado: pharmaceutical primary standard
• agenzia: EP
• Famiglia di API: ergosterol
• Stato: solid
• Produttore/marchio commerciale: EDQM
• tecniche: gas chromatography (GC): suitable; liquid chromatography (LC): suitable
• Punto di fusione: 156-158 °C (lit.)
• applicazioni: pharmaceutical (small molecule)
• Formato: neat
• Temperatura di conservazione: −20°C
• Stringa SMILE: [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; DNVPQKQSNYMLRS-APGDWVJJSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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

Confezionamento

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

Altre note

Sales restrictions may apply.

Informazioni sulla sicurezza

• Indicazioni di pericolo: H413
• Classi di pericolo: Aquatic Chronic 4
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable