751332

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

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

• 經驗公式（希爾表示法）: C₂₇D₃H₄₁O₂
• 分子量：: 403.66
• MDL號碼: MFCD19686994
• 分類程式碼代碼: 12352106
• PubChem物質ID: 329766206
• NACRES: NA.24

屬性

• 同位素純度: 98 atom % D
• 品質等級: 200
• 化驗: 98% (CP)
• 形狀: solution
• 濃度: 100 μg/mL in ethanol
• 技術: mass spectrometry (MS): suitable
• 顏色: colorless
• 應用: detection
• 質量偏移: M+3
• 儲存溫度: −20°C
• SMILES 字串: [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
• InChI 密鑰: JWUBBDSIWDLEOM-BOFGWHLFSA-N

描述

一般說明

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.

應用

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.

包裝

1 mL in ampule

安全資訊

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H319
• 防範說明: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 57.2 °F - closed cup - Solvent
• 閃點（°C）: 14.0 °C - closed cup - Solvent