托卡朋

Q: 托卡朋的分子量是多少？

托卡朋分子量为273.241。

Q: 托卡朋的熔点是多少？

托卡朋熔点为126-128ºC。

更新时间：2026-07-04 17:54:51

托卡朋结构式	常用名	托卡朋	英文名	Tolcapone
	CAS号	134308-13-7	分子量	273.241
	密度	1.4±0.1 g/cm3	沸点	485.6±45.0 °C at 760 mmHg
	分子式	C₁₄H₁₁NO₅	熔点	126-128ºC
	MSDS	中文版美版	闪点	205.7±17.2 °C
	符号	GHS09	信号词	Warning

托卡朋用途

Tolcapone(Ro 40-7592)是口服活性的外周和中枢COMT抑制剂。

本表展示该化学物质的中文名称、英文系统名、各类中文与英文别名信息。

中文名	托卡朋
英文名	(3,4-dihydroxy-5-nitrophenyl)-(4-methylphenyl)methanone
中文别名	甲磺酸达氟沙星.甲达沙星.甲磺酸丹诺沙星 \| (3,4-二羟基-5-硝基苯基)-(4-甲基苯基)甲酮
英文别名	更多

本表记录该化合物相关生物活性、作用靶点、活性说明与生物实验相关数据。

描述	Tolcapone(Ro 40-7592)是口服活性的外周和中枢COMT抑制剂。
相关类别	信号通路 >> 代谢酶/蛋白酶 >> COMT 信号通路 >> 神经信号通路 >> COMT 研究领域 >> 神经疾病
参考文献	[1]. Neil E. Paterson, Jennifer Ricciardi, Caitlin Wetzler, et al. Sub-optimal performance in the 5-choice serial reaction time task in rats was sensitive to methylphenidate, atomoxetine and d-amphetamine, but unaffected by the COMT inhibitor tolcapone. Neuros [2]. Saviana Di Giovanni, Simona Eleuteri, Katerina E. Paleologou, et al. Entacapone and Tolcapone, Two Catechol O-Methyltransferase Inhibitors, Block Fibril Formation of α-Synuclein and β-Amyloid and Protect against Amyloid-induced Toxicity. The Journal of Bi [3]. Panos Bitsios, Panos Roussos1. Tolcapone, COMT polymorphisms and pharmacogenomic treatment of schizophrenia. Pharmacogenomics. 2001,12 (4): 559-566. [4]. M.A. Vieira-Coelho, P. Soares-da-Silva. Ontogenic aspects of liver and kidney catechol-O- methyltransferase sensitivity to tolcapone. British Journal of Pharmacology.1996,117 (3):516-520. [5]. J. Dingemanse, K. Jorga, G. Zurcher,et al. Pharmacokinetic-pharmacodynamic interaction between the COMT inhibitor tolcapone and single-dose levodopa. British Journal of Clinical Pharmacology 1995, 40 (3):253-262.

描述

Tolcapone(Ro 40-7592)是口服活性的外周和中枢COMT抑制剂。

相关类别

信号通路 >> 代谢酶/蛋白酶 >> COMT

信号通路 >> 神经信号通路 >> COMT

研究领域 >> 神经疾病

参考文献

[1]. Neil E. Paterson, Jennifer Ricciardi, Caitlin Wetzler, et al. Sub-optimal performance in the 5-choice serial reaction time task in rats was sensitive to methylphenidate, atomoxetine and d-amphetamine, but unaffected by the COMT inhibitor tolcapone. Neuros

[2]. Saviana Di Giovanni, Simona Eleuteri, Katerina E. Paleologou, et al. Entacapone and Tolcapone, Two Catechol O-Methyltransferase Inhibitors, Block Fibril Formation of α-Synuclein and β-Amyloid and Protect against Amyloid-induced Toxicity. The Journal of Bi

[3]. Panos Bitsios, Panos Roussos1. Tolcapone, COMT polymorphisms and pharmacogenomic treatment of schizophrenia. Pharmacogenomics. 2001,12 (4): 559-566.

[4]. M.A. Vieira-Coelho, P. Soares-da-Silva. Ontogenic aspects of liver and kidney catechol-O- methyltransferase sensitivity to tolcapone. British Journal of Pharmacology.1996,117 (3):516-520.

[5]. J. Dingemanse, K. Jorga, G. Zurcher,et al. Pharmacokinetic-pharmacodynamic interaction between the COMT inhibitor tolcapone and single-dose levodopa. British Journal of Clinical Pharmacology 1995, 40 (3):253-262.

本表包含该物质理化参数，如熔点、沸点、密度、溶解度、旋光性等理化指标，无数据项标记为N/A。

密度	1.4±0.1 g/cm3
沸点	485.6±45.0 °C at 760 mmHg
熔点	126-128ºC
分子式	C₁₄H₁₁NO₅
分子量	273.241
闪点	205.7±17.2 °C
精确质量	273.063721
PSA	103.35000
LogP	4.07
InChIKey	MIQPIUSUKVNLNT-UHFFFAOYSA-N
SMILES	Cc1ccc(C(=O)c2cc(O)c(O)c([N+](=O)[O-])c2)cc1
蒸汽压	0.0±1.3 mmHg at 25°C
折射率	1.661
储存条件	-20°C Freezer

本表汇总该化学品毒理试验数据、急性慢性毒性以及环境生态危害相关参数。

托卡朋毒性英文版

本表记录该化合物安全警示、防护措施、禁配物、处置方式等安全相关参考信息。

符号	GHS09
信号词	Warning
危害声明	H400
警示性声明	P273
危害码 (欧洲)	N
风险声明 (欧洲)	50
安全声明 (欧洲)	61
危险品运输编码	UN 3077 9 / PGIII
RTECS号	PC4952500

本表提供该化合物公开报道的合成路线、反应条件、反应物与产物参考信息。

(4-羟基-3-甲氧基-5-硝...

134612-80-9

~92%

托卡朋

134308-13-7

查看详情

文献：Synthetic Communications, , vol. 38, # 5 p. 810 - 815

本表列出该化学品对应的上游起始原料以及下游衍生产物清单。

托卡朋上游产品 1
CAS号134612-80-9 (4-羟基-3-甲氧基-5-硝...
托卡朋下游产品 0

本表为该化合物相关公开文献，包含文献标题、期刊、发表信息等参考资料。

Real-time concurrent monitoring of apoptosis, cytosolic calcium, and mitochondria permeability transition for hypermulticolor high-content screening of drug-induced mitochondrial dysfunction-mediated hepatotoxicity.

Toxicol. Lett. 214(2) , 175-81, (2012)

A quantitative high-content screening (HCS) was suggested for the real-time monitoring of drug-induced mitochondrial dysfunction-mediated hepatotoxicity. This HCS is very advantageous in that it allow...

Telescoping phenomenon in pathological gambling: association with gender and comorbidities.

J. Nerv. Ment. Dis. 200(11) , 996-8, (2012)

The course of pathological gambling (PG) in women has been described as having a later age of initiation but a shorter time to problematic gambling ("telescoped"). This study examined evidence for tel...

Capture compound mass spectrometry sheds light on the molecular mechanisms of liver toxicity of two Parkinson drugs.

Toxicol. Sci. 113(1) , 243-53, (2010)

Capture compound mass spectrometry (CCMS) is a novel technology that helps understand the molecular mechanism of the mode of action of small molecules. The Capture Compounds are trifunctional probes: ...

本表记录该化合物靶点、体外体内实验、生物测定实验相关实验数据。

实验名称：Primary qHTS assay for inhibitors of alpha-synuclein gene (SNCA) expression
来源：NCGC
External Id：SNCA-p-activity-luciferase

实验名称：Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
来源：824
External Id：CYP273

实验名称：Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
来源：NCGC
靶标：N/A
External Id：s-my-keats_OPM1-m4-1

实验名称：Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
来源：NCGC
靶标：N/A
External Id：s-my-OC1MY5-m4-1

实验名称：Increase the activity of the Burkholderia fixLJ 2-component system
来源：ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
靶标：Burkholderia multivorans
External Id：HMS1625

实验名称：Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
来源：NCGC
靶标：N/A
External Id：s-my-KMS_34-m4-1

实验名称：Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
来源：NCGC
靶标：N/A
External Id：s-my-keats_L363-m4-1

实验名称：Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
来源：NCGC
靶标：N/A
External Id：s-my-keats_OCIMY7-m4-1

实验名称：Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
来源：NCGC
靶标：N/A
External Id：s-my-MM1R-m4-1

实验名称：Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
来源：NCGC
靶标：N/A
External Id：s-my-mm1s-m4-1

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本表罗列该化合物全部英文别名、系统命名、CAS别名等英文名称集合。

UNII-CIF6334OLY

1-(3,4-dihydroxy-5-nitrophenyl)-1-(4-methylphenyl)methanone

tolcapone

tolcapone [INN_en]

3,4-Dihydroxy-4'-methyl-5-nitrobenzophenone

4'-methyl-3,4-dihydroxy-5-nitro-benzophenone

[14C]-Tolcapone

Tasmar (TN)

MFCD00866569

Methanone,(3,4-dihydroxy-5-nitrophenyl)(4-methylphenyl)

Tasmar

(3,4-Dihydroxy-5-nitrophenyl)(4-methylphenyl)methanone

Ro 40-7592

本部分为该化合物相关常见问答，包含基础参数、性状、储存条件等高频咨询问题与对应答案。

Q: 托卡朋有哪些英文别名？

A: 托卡朋英文别名有：UNII-CIF6334OLY、1-(3,4-dihydroxy-5-nitrophenyl)-1-(4-methylphenyl)methanone、tolcapone、tolcapone [INN_en]、3,4-Dihydroxy-4'-methyl-5-nitrobenzophenone、4'-methyl-3,4-dihydroxy-5-nitro-benzophenone、[14C]-Tolcapone、Tasmar (TN)、MFCD00866569、Methanone,(3,4-dihydroxy-5-nitrophenyl)(4-methylphenyl)、Tasmar、(3,4-Dihydroxy-5-nitrophenyl)(4-methylphenyl)methanone、Ro 40-7592。

Q: 134308-13-7的中文名称是什么？

A: 134308-13-7的中文名称为托卡朋。

Q: 托卡朋的分子量是多少？

A: 托卡朋分子量为273.241。

Q: 托卡朋的储存条件是什么？

A: 托卡朋储存条件：-20°C Freezer。

Q: 托卡朋的CAS号是多少？

A: 托卡朋CAS号为134308-13-7。

Q: 托卡朋的LogP（油水分配系数）是多少？

A: 托卡朋LogP（油水分配系数）为4.07。

Q: 托卡朋有什么用途？

A: 托卡朋主要用途：Tolcapone(Ro 40-7592)是口服活性的外周和中枢COMT抑制剂。