217538
β-Carotene
Vitamin A precursor.
Synonim(y):
β-Carotene
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
1 g | Dostępne do wysyłki DZISIAJzKuehne + Nagel Sp. z o.o. | 399,00 zł |
Informacje o tej pozycji
description
Merck USA index - 14, 1853
Quality Segment
assay
≥97% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, protect from light
color
dark red
solubility
DMSO: soluble, cyclohexane: soluble
shipped in
ambient
storage temp.
−20°C
SMILES string
C1CCC(=C(C1(C)C)\C=C\C(=C\C=C\C(=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C2=C(CCCC2(C)C)C)\C)\C)C
InChI
1S/C40H56/c1-31(19-13-21-33(3)25-27-37-35(5)23-15-29-39(37,7)8)17-11-12-18-32(2)20-14-22-34(4)26-28-38-36(6)24-16-30-40(38,9)10/h11-14,17-22,25-28H,15-16,23-24,29-30H2,1-10H3/b12-11+,19-13+,20-14+,27-25+,28-26+,31-17+,32-18+,33-21+,34-22+
InChI key
OENHQHLEOONYIE-JLTXGRSLSA-N
General description
Packaging
Preparation Note
Legal Information
Disclaimer
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description Vitamin A precursor. | description synthetic, ≥95% (HPLC), crystalline | description Pharmaceutical Secondary Standard; Certified Reference Material | description United States Pharmacopeia (USP) Reference Standard |
| assay ≥97% (HPLC) | assay ≥95% (HPLC) | assay - | assay - |
| form solid | form crystalline | form solid | form - |
| storage temp. −20°C | storage temp. −20°C | storage temp. -10 to -25°C | storage temp. −20°C |
| solubility DMSO: soluble, cyclohexane: soluble | solubility DMSO: 30 μg/mL, H2O: insoluble, hexane: soluble 100 μg/mL | solubility - | solubility - |
| color dark red | color dark red-purple to red-brown | color - | color - |
| Quality Level 100 | Quality Level 200 | Quality Level 300 | Quality Level - |
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Klasa składowania
11 - Combustible Solids
wgk
WGK 1
flash_point_f
217.9 °F - closed cup
flash_point_c
103.3 °C - closed cup
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