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Merck
CN

1356960

USP

来氟米特

United States Pharmacopeia (USP) Reference Standard

别名:

5-甲基异恶唑-4-(4-三氟甲基)羧基苯胺

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关于此项目

经验公式(希尔记法):
C12H9F3N2O2
化学文摘社编号:
分子量:
270.21
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24
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等级

pharmaceutical primary standard

API类

leflunomide

制造商/商品名称

USP

应用

pharmaceutical (small molecule)

包装形式

neat

SMILES字符串

Cc1oncc1C(=O)Nc2ccc(cc2)C(F)(F)F

InChI

1S/C12H9F3N2O2/c1-7-10(6-16-19-7)11(18)17-9-4-2-8(3-5-9)12(13,14)15/h2-6H,1H3,(H,17,18)

InChI key

VHOGYURTWQBHIL-UHFFFAOYSA-N

基因信息

human ... DHODH(1723)

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一般描述

Leflunomide is a drug with cytotoxic properties. It is generally used as an immunosuppressive agent.

应用

Leflunomide USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

Sales restrictions may apply.

象形图

Skull and crossbones

警示用语:

Danger

危险分类

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Robert P Baughman et al.
Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG, 21(1), 43-48 (2004-05-07)
Leflunomide (Arava) is a cytotoxic drug which has been used as a single agent or in combination with methotrexate for the treatment of rheumatoid arthritis. It appears to have less toxicity than methotrexate. The use of leflunomide for sarcoidosis patients
S Greene et al.
Biochemical pharmacology, 50(6), 861-867 (1995-09-07)
Leflunomide [HWA 486 or RS-34821, 5-methyl-N-(4-trifluoromethylphenyl)-4-isoxazole carboximide] is an immunosuppressive agent effective in the treatment of rheumatoid arthritis. In spite of its clinical potential, its mechanism of action has not been elucidated. Recent studies suggest that leflunomide may interfere with
Shigeko Inokuma
Expert opinion on drug safety, 10(4), 603-611 (2011-03-18)
Although disease-modifying antirheumatic drugs (DMARDs) are crucial for rheumatoid arthritis (RA) therapy, they have severe adverse events including interstitial pneumonitis (IP). DMARD-induced IP attracts attention because of its relatively high prevalence, occasionally fatal outcome and clinical features which are common
Nicola Alcorn et al.
Drug safety, 32(12), 1123-1134 (2009-11-18)
Evidence is accumulating for the early sustained usage of disease-modifying anti-rheumatic drugs (DMARDs) in rheumatoid arthritis. Leflunomide was licensed for the treatment of rheumatoid arthritis in 1998. Postmarketing surveillance, case reports and observational studies have highlighted less common or unexpected
W James Chon et al.
Expert review of clinical immunology, 7(3), 273-281 (2011-05-21)
Leflunomide is a synthetic isoxazole-derivative drug that possesses both immunosuppressive and antiviral properties. Although its only US FDA-approved indication is for the treatment of rheumatoid arthritis, accumulating clinical experience in addition to animal study data makes it an appealing option

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