751332

3-epi-25-Hydroxyvitamin D₃ (6,19,19-d₃) solution

100 μg/mL in ethanol, 98 atom % D, 98% (CP)

• Empirische Formel (Hill-System): C₂₇D₃H₄₁O₂
• Molekulargewicht: 403.66
• MDL-Nummer: MFCD19686994
• UNSPSC-Code: 12352106
• PubChem Substanz-ID: 329766206
• NACRES: NA.24

Eigenschaften

• Isotopenreinheit: 98 atom % D
• Qualitätsniveau: 200
• Assay: 98% (CP)
• Form: solution
• Konzentration: 100 μg/mL in ethanol
• Methode(n): mass spectrometry (MS): suitable
• Farbe: colorless
• Anwendung(en): detection
• Massenverschiebung: M+3
• Lagertemp.: −20°C
• SMILES String: [2H]/C([2H])=C1CC[C@@H](O)CC\1=C([2H])\C=C2/CCC[C@]3(C)[C@H](CC[C@@H]23)[C@H](C)CCCC(C)(C)O
• InChI: 1S/C27H44O2/c1-19-10-13-23(28)18-22(19)12-11-21-9-7-17-27(5)24(14-15-25(21)27)20(2)8-6-16-26(3,4)29/h11-12,20,23-25,28-29H,1,6-10,13-18H2,2-5H3/b21-11+,22-12-/t20-,23-,24-,25+,27-/m1/s1/i1D2,12D
• InChIKey: JWUBBDSIWDLEOM-BOFGWHLFSA-N

Beschreibung

Allgemeine Beschreibung

3-epi-25-Hydroxyvitamin D₃ [3-epi-25(OH)D₃] or (C₃-epimer) is a metabolite of vitamin D. It is an epimer of 25-hydroxyvitamin D₃ which differs only at C-3 position wherein -OH group at C-3 carbon is in the α orientation rather than in the β orientation.
3-epi-25-Hydroxyvitamin D₃ (6,19,19-d₃) is a deuterated vitamin D₃ wherein C-6 and C-19 protons are replaced by deuterium.

Anwendung

3-epi-25-Hydroxyvitamin D₃ (6,19,19-d₃) can be used as an analytical standard for the quantitative analysis of 3-epi-25-hydroxyvitamin D₃ content in biological fluids via LC-MS/MS.

Verpackung

1 mL in ampule

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H319
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 57.2 °F - closed cup - Solvent
• Flammpunkt (°C): 14.0 °C - closed cup - Solvent