88815

22,23-Dihydroergocalciferol

≥97.0% (HPLC)

• Synonym(e): (3β,5Z,7E)-9,10-Secoergosta-5,7,10(19)-trien-3-ol, 22,23-Dihydrovitamin D₂, 22-Dihydroergocalciferol, Vitamin D₄
• Empirische Formel (Hill-System): C₂₈H₄₆O
• CAS-Nummer: 511-28-4
• Molekulargewicht: 398.66
• EG-Nummer: 208-127-5
• MDL-Nummer: MFCD18781880
• UNSPSC-Code: 12352200
• PubChem Substanz-ID: 329769672
• NACRES: NA.79

Eigenschaften

• Assay: ≥97.0% (HPLC)
• Form: powder
• Farbe: white
• Lagertemp.: −20°C
• SMILES String: CC(C)[C@@H](C)CC[C@@H](C)[C@H]1CC[C@H]2\C(CCC[C@]12C)=C\C=C3\C[C@@H](O)CCC3=C
• InChI: 1S/C28H46O/c1-19(2)20(3)9-10-22(5)26-15-16-27-23(8-7-17-28(26,27)6)12-13-24-18-25(29)14-11-21(24)4/h12-13,19-20,22,25-27,29H,4,7-11,14-18H2,1-3,5-6H3/b23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1
• InChIKey: DIPPFEXMRDPFBK-JPWDPSJFSA-N

Beschreibung

Allgemeine Beschreibung

22,23-Dihydroergocalciferol, also known as vitamin D4, is derived from fungi such as yeast. It is synthesized from the precursor ergosta-5,7-dienol (22,23-dihydroergosterol).

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• Piktogramme: GHS06,GHS08
• Signalwort: Danger
• H-Sätze: H301 + H311,H330,H372
• P-Sätze: P260 - P264 - P280 - P302 + P352 + P312 - P304 + P340 + P310 - P314
• Gefahreneinstufungen: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - STOT RE 1 Oral
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable