跳转至内容

尊敬的客户:

目前国际形势复杂多变,关税政策尚不明朗,这可能对我们的产品价格产生一定影响。在此情况下,我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性,如果您选择在此期间下单,我们将保留根据实际情况调整价格的权利。同时,我们也理解市场变化可能给您带来的困扰,因此如果在订单实际发货前因关税政策变动导致价格出现较大波动,默克将与您进行协商讨论并视情况对订单进行调整或取消。

Merck
CN
所有图片(1)

主要文件

220116

Sigma-Aldrich

2-羟基丁酸 钠盐

97%

别名:

α-羟基丁酸钠, (DL)-α-羟基丁酸钠, (±)-2-羟基丁酸钠, 2-羟基丁酸钠, 2-羟基丁酸钠盐, DL-α-羟基丁酸钠盐

登录查看公司和协议定价

选择尺寸

100 μG
¥5,397.94

¥5,397.94


预计发货时间2025年5月19日详情


获取大包装报价

选择尺寸

变更视图
100 μG
¥5,397.94

About This Item

线性分子式:
C2H5CH(OH)CO2Na
CAS号:
分子量:
126.09
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

¥5,397.94


预计发货时间2025年5月19日详情


获取大包装报价

质量水平

方案

97%

表单

solid

mp

133-135 °C (lit.)

官能团

hydroxyl

SMILES字符串

[Na+].CCC(O)C([O-])=O

InChI

1S/C4H8O3.Na/c1-2-3(5)4(6)7;/h3,5H,2H2,1H3,(H,6,7);/q;+1/p-1

InChI key

MOSCXNXKSOHVSQ-UHFFFAOYSA-M

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
G0395G0535A3176
specific activity

10-50 units/mg solid

specific activity

≥2 units/mg solid

specific activity

-

specific activity

≥5 units/mg solid

form

lyophilized powder

form

lyophilized powder

form

buffered aqueous glycerol solution

form

powder

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

mol wt

50-75 kDa

mol wt

135 kDa

mol wt

-

mol wt

-

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

200

impurities

salt, essentially free

impurities

salt, essentially free

impurities

-

impurities

-

应用

在气相色谱法 (GC) 中使用 2-羟基丁酸钠盐对 2-和 3-羟基脂肪酸进行间接对映体拆分 [1]

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

    没有发现合适的版本?

    如果您需要特殊版本,可通过批号或批次号查找具体证书。

    已有该产品?

    在文件库中查找您最近购买产品的文档。

    访问文档库

    Ramona Jenske et al.
    Journal of chromatography. A, 1146(2), 225-231 (2007-02-13)
    A gas chromatographic (GC) method is described for the indirect enantioresolution of 2- and 3-hydroxy fatty acids (OH-FAs). It combines the derivatization of each alkylated enantiomer and the subsequent transfer with (R)-(-)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride [(R)-(-)-MTPA-Cl, Mosher's reagent] into a diastereomeric (S)-MTPA
    Rawi Ramautar et al.
    Analytical and bioanalytical chemistry, 387(1), 293-301 (2006-11-11)
    Organic acids in cerebrospinal fluid (CSF) are potential diagnostic markers for neurological diseases and metabolic disorders. A capillary electrophoretic (CE) method for the direct analysis, i.e., without any sample preparation, of six organic acids in CSF was developed. A capillary
    Ele Ferrannini et al.
    Diabetes, 62(5), 1730-1737 (2012-11-20)
    Metabolomic screening of fasting plasma from nondiabetic subjects identified α-hydroxybutyrate (α-HB) and linoleoyl-glycerophosphocholine (L-GPC) as joint markers of insulin resistance (IR) and glucose intolerance. To test the predictivity of α-HB and L-GPC for incident dysglycemia, α-HB and L-GPC measurements were
    Shihhui Huang et al.
    Hippocampus, 25(8), 963-975 (2015-01-24)
    Work on laboratory and wild rodents suggests that domestication may impact on the extent of adult hippocampal neurogenesis and its responsiveness to regulatory factors. There is, however, no model of laboratory rodents and their nondomesticated conspecifics that would allow a
    Konrad Hoetzenecker et al.
    European heart journal, 36(11), 676-685 (2013-01-17)
    Supernatants of serum-free cultured mononuclear cells (MNC) contain a mix of immunomodulating factors (secretome), which have been shown to attenuate detrimental inflammatory responses following myocardial ischaemia. Inflammatory dilated cardiomyopathy (iDCM) is a common cause of heart failure in young patients.

    我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

    联系客户支持