Vitamin D3-d7 is intended for use as an internal standard for the quantification of vitamin D3 by GC- or LC-MS. Vitamin D3 is a biologically inactive precursor to calcitriol that is converted to active metabolites in vivo. Vitamin D3 is obtained from dietary sources, including fish, or formed in the epidermis via photolytic conversion of 7-dehydro cholesterol to previtamin D3 by UVB radiation, followed by isomerization to vitamin D3. Vitamin D3 can then be converted to 25-hydroxy vitamin D3 in the liver by the cytochrome P450 (CYP) isoform CYP2R1 before being converted to calcitriol by CYP27B1 in the kidney. Formulations containing vitamin D3 have been used in the treatment of osteoporosis.
Vitamin D3-d7
目录号: GC40233纯度: >99.00%同义词: 维生素D3 D7
Vitamin D3-d7 is intended for use as an internal standard for the quantification of vitamin D3 by GC- or LC-MS.
Cas No.: 1627523-19-6
| 规格 | 价格 | 库存 | 数量 | 操作 |
|---|---|---|---|---|
| 500μg | ¥7,920.00 | 现货 | 1 |
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文献被引
本产品暂无引用记录;以下为 GlpBio 产品在 Nature / Cell / Science 等顶刊的客户引用样例
Nature641, 529–536 (2025)
Nature628, 630–638 (2024)
Nature632, 686–694 (2024)
Nature618, 1017–1023 (2023)
Nature610, 366–372 (2022)
Cell187(9):2288-2304 (2024)
Cell183(7):1867-1883 (2020)
Science388(6745) (2025)
Science387(6739) (2025)
Science387(6734) (2025)
Cell Research35, 97–116 (2025)
Cell Research34, 683–706 (2024)
Cell Research33, 273–287 (2023)
Cell Research33, 546–561 (2023)
Cell Research33, 904–922 (2023)
Cell Research31, 1291–1307 (2021)
产品描述 Description
产品文档 Product Documents
Purity:>99.00%Appearance:A solid
化学性质Chemical Properties
CAS 号
1627523-19-6
同义词
维生素D3 D7
SMILES
C=C1CC[C@H](O)C/C1=C/C=C2[C@@](CC[C@@]3([C@H](C)CCCC(C([2H])([2H])[2H])([2H])C([2H])([2H])[2H])[H])([H])[C@]3(C)CCC/2
分子式
C27H37D7O
分子量
391.7 g/mol
溶解性
DMSO : 100 mg/mL (255.31 mM; Need ultrasonic)
保存条件
Store at -20°C
General tips
请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。
为了提高溶解度，请将管子加热至 37°C，然后在超声波浴中震荡一段时间。
储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。
为了提高溶解度，请将管子加热至 37°C，然后在超声波浴中震荡一段时间。
Shipping Condition
评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备 RT，或根据请求配备蓝冰。
计算工具摩尔浓度 / 稀释 / 分子量 / 单位换算 / 体内配方 / 溶解度
g/mol