2-Methyl-4-nitrobenzoic acid1975-51-5依照有关规定,中国用于药品成品检验的标准品(对照品)来源有:一是中国药品生物制品检定所提供的标准品(对照品);二是其他国家的标准品(对照品);三是省级以上药品检验所标定,并经同级食品药品监管局批准的标准品(对照品)。
2-Methyl-4-nitrobenzoic acid 1.2 Synonyms 二-メチル-四-ニトロ安息香酸; 2-메틸-4- 질기 벤조산; Ácido benzoico,2-metil-4-nitro-; Acide benzoïque, 2-méthyl-4-nitro-; Benzosäure, 2-Methyl-4-Nitro-; 2-Methyl-4-nitrobenz; 2-methyl-4-nitrobenzic acid; 2-Methyl...
For a neutral system,the yield of 2-methyl-4-nitrobenzoic acid was 55%when using tetrabutylammonium bromide as phase transfer catalyst,potassium permanganate as oxidant and 4-nitro-o-xylene as precursor. 以邻二甲苯为原料经选择性硝化反应制备4-硝基邻二甲苯,再选择性氧化4-硝基邻二甲苯制备2-甲基-...
英文名称:2-Methyl-3-nitrobenzoic acid 分子量:181.14548 分子式:C8H7NO4 基本信息物化属性安全信息生产及用途合成路线上下游产品MSDS图谱 找到11个1975-50-4合成路线 95-47-683 供应商 1975-50-4203 供应商 参考文献: Justus Liebigs Annalen der Chemie, , vol. 156, p. 235 ...
毕得4-Fluoro-2-methyl-3-nitrobenzoic acid 货号: 951323 品牌: 毕得 规格: 5g/瓶 - 98% 编码: 1079991-68-6 CAS 编码: 1079991-68-6 价格:¥ 18,900.00 / 瓶 数量 - + 瓶 加入购物车 收藏保障正品保障 增票服务* 本链接展示、销售的所有产品均不得用于人类或者动物临床诊断或治疗,...
CAS号[58006-17-0]化源网提供[(2-methyl-1,3-dioxolan-4-yl)methanol,4-nitrobenzoic acid]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。
2-甲基-3-硝基苯甲酸 分子式:C8H6NO4 产品类别: 英文名称:2-Methyl-3-nitrobenzoic acid CAS NO:1975-50-4 分子量:180.1381 EC NO:217-826-4 规格:暂无数据 包装:暂无数据 结构式: 立即询盘 15852998877 15852998877(周总)13696613821(内贸杨经理)18543736701(外贸成经理) ...
2-Methyl-3-nitrobenzoic acid (CAS 1975-50-4) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
(owning a well-developed chemical manufacturing industry), and our subordinate production plant is located in Yantai Chemical Industrial Park of Shandong province. Our main products: 3-Methyl-2-nitrobenzoic acid, 3-Methyl-4-Nitrobenzoic Acid and Isatin. The quality of our products has reached the ...
4-Methylsulfonyl-2-nitrobenzoic acid CAS NO: 110964-79-9 分子量: 245.2093 EC NO: 暂无数据 规格: 暂无数据 包装: 暂无数据 结构式: 立即询盘0512-65433274;013706138907013706138907 产品介绍 2-硝基-4-甲砜基苯甲酸 品名:邻硝基对甲砜基苯甲酸