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30800
7-Dehydrocholesterin
≥95.0% (HPLC)
Synonym(e):
(−)-7-Dehydrocholesterin, 3β-Hydroxy-5,7-cholestadien, 5,7-Cholestadien-3β-ol, Provitamin D3
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
5 g | Warenkorb auf Verfügbarkeit prüfen | € 78,90 |
Über diesen Artikel
biological source
synthetic
Quality Segment
assay
≥95.0% (HPLC)
form
powder or crystals
optical activity
[α]20/D -115±8°, c = 1% in chloroform
color
white to faint yellow
mp
148-152 °C (lit.)
storage temp.
−20°C
SMILES string
[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)CCCC(C)C
InChI
1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3/t19-,21+,23-,24+,25+,26+,27-/m1/s1
InChI key
UCTLRSWJYQTBFZ-DDPQNLDTSA-N
General description
Application
Biochem/physiol Actions
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ≥95.0% (HPLC) | description Pharmaceutical Secondary Standard; Certified Reference Material | description Avanti Research™ - A Croda Brand | description Pharmaceutical Analytical Impurity (PAI) |
| biological source synthetic | biological source - | biological source - | biological source - |
| assay ≥95.0% (HPLC) | assay - | assay >99% (TLC) | assay - |
| form powder or crystals | form powder | form powder | form - |
| storage temp. −20°C | storage temp. -10 to -25°C | storage temp. −70°C | storage temp. −20°C |
| color white to faint yellow | color - | color - | color - |
| mp 148-152 °C (lit.) | mp 148-152 °C (lit.) | mp - | mp - |
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Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, type N95 (US)
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