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Merck
CN
所有图片(1)

主要文件

310301

Sigma-Aldrich

L-古龙酸 γ-内酯

95%

别名:

L-古洛糖酸 γ-内酯, L-(+)-古洛糖酸-1,4-内酯

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1 G
¥819.95
5 G
¥1,660.67

¥819.95


国内现货,预计发货时间2025年4月24日详情


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选择尺寸

变更视图
1 G
¥819.95
5 G
¥1,660.67

About This Item

经验公式(希尔记法):
C6H10O6
CAS号:
分子量:
178.14
Beilstein:
83002
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.22

¥819.95


国内现货,预计发货时间2025年4月24日详情


获取大包装报价

质量水平

方案

95%

表单

solid

旋光性

[α]19/D +55°, c = 4 in H2O

mp

187-190 °C (lit.)

储存温度

2-8°C

SMILES字符串

OC[C@H](O)[C@H]1OC(=O)[C@@H](O)[C@H]1O

InChI

1S/C6H10O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2-5,7-10H,1H2/t2-,3+,4-,5+/m0/s1

InChI key

SXZYCXMUPBBULW-SKNVOMKLSA-N

比较类似商品

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此商品
C210000047763PHR1237
胆钙化醇 ≥98% (HPLC)

C9756

胆钙化醇

assay

≥98% (HPLC)

assay

-

assay

-

assay

-

biological source

synthetic (organic)

biological source

synthetic

biological source

-

biological source

-

form

powder

form

solid

form

solid

form

solid

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

-10 to -25°C

color

white to off-white

color

-

color

white

color

-

应用

  • 分析方法的开发和验证:讨论L-谷氨酸γ-内酯作为基质效应抑制剂在气相色谱-串联质谱检测农药残留方法验证中的应用(Saegusa, Nomura, Takao, Hamaguchi, 2021)。

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)

  • 技术规格说明书

  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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    访问文档库

    Beata A Wolucka et al.
    The FEBS journal, 273(19), 4435-4445 (2006-09-08)
    The last step of the biosynthesis of L-ascorbic acid (vitamin C) in plants and animals is catalyzed by L-gulono-1,4-lactone oxidoreductases, which use both L-gulono-1,4-lactone and L-galactono-1,4-lactone as substrates. L-gulono-1,4-lactone oxidase is missing in scurvy-prone, vitamin C-deficient animals, such as humans
    F Puskás et al.
    FEBS letters, 430(3), 293-296 (1998-08-04)
    The orientation of gulonolactone oxidase activity was investigated in rat liver microsomes. Ascorbate formation upon gulonolactone addition resulted in higher intravesicular than extravesicular ascorbate concentrations in native microsomal vesicles. The intraluminal ascorbate accumulation could be prevented or the accumulated ascorbate
    L Braun et al.
    FEBS letters, 388(2-3), 173-176 (1996-06-17)
    The relationship between glutathione deficiency, glycogen metabolism and ascorbate synthesis was investigated in isolated murine hepatocytes. Glutathione deficiency caused by various agents increased ascorbate synthesis with a stimulation of glycogen breakdown. Increased ascorbate synthesis from UDP-glucose or gulonolactone could not
    A Krasnov et al.
    Genetic analysis : biomolecular engineering, 15(3-5), 115-119 (1999-12-22)
    The reviewed studies addressed the possibility of using gene transfer for correction of L-ascorbic acid biosynthesis and carbohydrate utilization in rainbow trout. Analyses of enzymatic activities in the L-AAB pathway indicated that reasons for the lack of L-AA production can
    Purification and characterization of L-gulonolactone oxidase from chicken kidney microsomes.
    K Kiuchi et al.
    Biochemistry, 21(20), 5076-5082 (1982-09-28)

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