202467-69-4

• 常用中文名：厄他培南侧链
• 常用英文名：3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid
• CAS号：202467-69-4
• 分子式：C₂₀H₁₉N₃O₇S
• 分子量：445.446
• 相关类别： 原料药 抗生素类药物 β-内酰胺酶抑制剂
• 发布时间：2018-07-20 07:17:57
• 更新时间：2026-07-11 22:48:21

名称

• 中文名: 厄他培南侧链
• 英文名: 3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid
• 中文别名: 厄他培南侧链1; 厄他培南杂质19; 3-((2S,4S)-4-巯基-1-(((4-硝基苄基)氧基)羰基)吡咯烷-2-甲酰胺基)苯甲酸; 3-[[[(2S, 4S)-4-巯基-1-(4-硝基苄氧基)羰基-2-吡咯烷基]羰基]氨基苯甲酸; 厄他培南侧链 I; 尔它培南侧链; 白色结晶性粉末; PNB 保护厄他培南侧链; 厄他培南侧链I(含保护基); 厄他培南侧链Ⅰ; 3 - ((2S,4S)-4 - 巯基-1 - (((4 - 硝基苄基)氧基)羰基)吡咯烷-2 - 甲酰氨基)苯甲酸; N-保护物; 厄他培南侧链(培南类中间体); 厄他培南侧链E; 3-[[(2S,4S)-4-巯基-1-对硝基苄氧羰基-2-吡咯烷基]甲酰基] 氨基苯甲酸; 3-((2S,4S)-4-巯基-1-(((4-硝基苄氧基)氧基)羰基)吡咯烷-2-甲酰胺基)苯甲酸; 艾他培南侧链; 尔他培南侧链; 艾他培南侧链(N-保护物)
• 英文别名: PNB protected ertapenem side chain; 3-[[[(2S, 4S)-4-mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]; TIANFUCHEM-202-4-High purity 3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid factory price; SIDECHAINIFORERTAPENEM; 2-[(3-cboxyanilino)-oxomethyl]-4-mercapto-4-nitro-2-(phenylmethyl)-1-pyrrolidinecboxylate; Ertaipenem side chain; Ertapenem side chain, Side chain for Ertapenem; 3-((2S,4S)-4-Mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-cboxaMido)benzoic acid; Gibberellic Acid (GA4+7); The Sidechain of Ertapenem; E he pei south side chain; 3-([[(2S,4S)-4-Mercapto-1-((4-nitrobenzyloxy)carbonyl)pyrrolidin-2-yl]carbonyl]amino)benzoic acid; 3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid //BP; (2S, 4S)-2-[[(3-cboxyphenyl)amino]carbonyl]-4-mercapto-1-(4-nitrobenzyl)pyrrolidinecboxylate; ERTAPENEM SIDE CHAIN 1; 3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoicaci; Ertapenem side chains; 3-[[[(2S,4S)-4-MERCAPTO-2-PYRROLIDINYL-1-(4-NITROBENZYLOXY)C; Ertapenem side chain; [(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid; Ertapenem Side Chain Ⅰ; 3-[[[(2S,4S)-4-MERCAPTO-2-PYRROLIDINYL-1-(4-NITROBENZYLOXY)carbonyl]carbonyl]AMINO]BENZOIC ACID; ERTAPENEM SIDE CHAIN, 3-[[[(2S,4S)-4-MERCAPTO-1-(4-NITROBENZYLOXY)carbonyl-2-PYRROLIDINYL]carbonyl]AMINO]BENZOIC ACID; Etapec South Side Chain; 3-{[(4S)-1-{[(4-Nitrobenzyl)oxy]carbonyl}-4-sulfanyl-L-prolyl]amino}benzoic acid; 3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2; Benzoicacid,3-amino-9-iodo-,methylester; 3-[[[(2S, 4S)-4-MERCAPTO-1-TERT-BUTOXYCBONYL-2-PYRROLIDINYL]carbonyl]AMINO]BENZOIC ACID; 1-Pyrrolidinecboxylic acid, 2-[[(3-cboxyphenyl)amino]carbonyl]-4-mercapto-, 1-[(4-nitrophenyl)methyl] ester, (2S,4S); 3-[[[(2s,4s)-4-mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid; 2-[[(3-Cboxyphenyl)amino]carbonyl]-4-mercapto-1-pyrrolidinecboxylic acid (2S-cis)-1-[(4-nitrophenyl)methyl] ester; Side Chain of ErtapeneM; Side Train of Ertapenem; 3-({[(2S,4S)-1-{[(4-Nitrobenzyl)oxy]carbonyl}-4-sulfanyl-2-pyrrolidinyl]carbonyl}amino)benzoic acid; SIDE CHAIN FOR ERTAPENEM; 4-NITROBENZYL-(2S, 4S)-2-[[(3-CBOXYPHENYL)AMINO]carbonyl]-4-MERCAPTO-1-PYRROLIDINECBOXYLATE

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 749.6±60.0 °C at 760 mmHg
• 分子式: C₂₀H₁₉N₃O₇S
• 分子量: 445.446
• 闪点: 407.1±32.9 °C
• 精确质量: 445.094360
• PSA: 180.56000
• LogP: 2.57
• 蒸汽压: 0.0±2.6 mmHg at 25°C
• 折射率: 1.676
• 储存条件: 室温，干燥密封

安全

• 海关编码: 2933990090

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%