Merck
All Photos(1)

D7783

Sigma-Aldrich

吡咯喹啉醌

≥95.0% (HPLC)

Synonym(s):
4,5-二氢-4,5-二氧-1H-吡咯并[2,3-f] 喹啉-2,7,9-三羧酸, PQQ, 吡咯喹啉醌
Empirical Formula (Hill Notation):
C14H6N2O8
CAS Number:
Molecular Weight:
330.21
Beilstein:
3596812
MDL编号:
PubChem化学物质编号:
NACRES:
NA.79

生物来源

synthetic

质量水平

测定

≥95.0% (HPLC)

形式

powder

technique(s)

HPLC: suitable

颜色

red to deep red

储存温度

2-8°C

SMILES string

OC(=O)c1cc(C(O)=O)c-2c(n1)C(=O)C(=O)c3cc([nH]c-23)C(O)=O

InChI

1S/C14H6N2O8/c17-10-4-2-6(14(23)24)15-8(4)7-3(12(19)20)1-5(13(21)22)16-9(7)11(10)18/h1-2,15H,(H,19,20)(H,21,22)(H,23,24)

InChI key

MMXZSJMASHPLLR-UHFFFAOYSA-N

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Pyrroloquinoline quinone ≥95.0% (HPLC)

Sigma-Aldrich

D7783

吡咯喹啉醌

1,2,3,4-Tetrahydroquinoline 98%

Sigma-Aldrich

T15504

1,2,3,4-四氢喹啉

1,2,3,4-Tetrahydroquinoline purum, ≥96.0% (GC)

Sigma-Aldrich

87350

1,2,3,4-四氢喹啉

biological source

synthetic

biological source

-

biological source

-

biological source

-

assay

≥95.0% (HPLC)

assay

≥95% (TLC)

assay

98%

assay

≥96.0% (GC)

form

powder

form

solid

form

-

form

liquid

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

-

color

red to deep red

color

violet

color

-

color

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

一般描述

吡咯喹啉醌(PQQ)又名methoxatin,是一种水溶性邻醌类分子,具有氧化还原循环能力。
在细菌脱氢酶和氧化酶中发现的新型邻醌辅酶。

应用

吡咯喹啉醌已用于:
  • 作为纳米姜黄素制剂(NCF)组分研究其缓解肥大心肌细胞缺氧诱导应激的疗效
  • 作为荧光检测的标准品
  • 检测其对小鼠模型氧化应激和肝纤维化的抑制作用

生化/生理作用

吡咯喹啉醌(PQQ)在微生物的葡萄糖酸生产和生物合成中起重要作用。它是有效的微生物生长促进剂和植物病原菌的生物防治决定因子。PQQ是一种抗黑色素生成剂,用于治疗色素沉着相关疾病。它在代谢和细胞信号传导通路中起多种作用。PQQ是治疗肝纤维化的潜力药物。
PQQ 以纳摩尔量存在于大多数食物和动物组织中。在体内促进生长、线粒体功能和发育,在培养中刺激细胞增殖和活力。它是一种有效的抗氧化剂,可清除超氧化物和过氧亚硝基。它是一种神经保护剂,可对抗 6-羟基多巴胺引起和缺氧/缺血引起的神经毒性。PQQ 在体外结合α-突触核蛋白,抑制淀粉样纤维的形成。

储存分类代码

13 - Non 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)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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