2743-42-2

• 常用中文名：L-Leucine,N-(phenylmethyl)-
• 常用英文名：L-Leucine,N-(phenylmethyl)-
• CAS号：2743-42-2
• 分子式：C₁₃H₁₉NO₂
• 分子量：221.29500
• 发布时间：2017-03-19 02:40:29
• 更新时间：2024-01-10 11:26:49

名称

• 英文名: N-Benzyl-L-leucin
• 英文别名: (S)-2-(benzylamino)-4-methylpentanoic acid; N-benzyl-L-leucine; (S)-N-benzylleucine; (S)-2-N-benzylamino-4-methylpentanoic acid

物化性质

• 密度: 1.058g/cm3
• 沸点: 349.8ºC at 760mmHg
• 分子式: C₁₃H₁₉NO₂
• 分子量: 221.29500
• 闪点: 165.3ºC
• 精确质量: 221.14200
• PSA: 49.33000
• LogP: 2.66640
• 蒸汽压: 1.72E-05mmHg at 25°C
• 折射率: 1.524

安全

• 海关编码: 2922499990

合成路线

40297-72-1 ~96% 2743-42-2

文献：Dzygiel, Pawel; Reeve, Toby B.; Piarulli, Umberto; Krupicka, Martin; Tvaroska, Igor; Gennari, Cesare European Journal of Organic Chemistry, 2008 , # 7 p. 1253 - 1264

749189-41-1 ~% 2743-42-2

文献：Harris, Tyler L.; Worthington, Roberta J.; Melander, Christian Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 15 p. 4516 - 4519

61-90-5 100-44-7 ~74% 2743-42-2

文献：Shao, Hua-Wu; Wu, Yikang; Li, Rongxiu Synthetic Communications, 2000 , vol. 30, # 11 p. 1911 - 1915

816-66-0 100-46-9 ~% 2743-42-2 89384-51-0

文献：Kadyrov, Renat; Riermeier, Thomas H.; Dingerdissen, Uwe; Tararov, Vitali; Boerner, Armin Journal of Organic Chemistry, 2003 , vol. 68, # 10 p. 4067 - 4070

61-90-5 100-52-7 ~62% 2743-42-2

文献：Lelais, Gerald; Seebach, Dieter Helvetica Chimica Acta, 2003 , vol. 86, # 12 p. 4152 - 4168

61-90-5 ~% 2743-42-2

文献：Harris, Tyler L.; Worthington, Roberta J.; Melander, Christian Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 15 p. 4516 - 4519

100-52-7 ~% 2743-42-2

文献：Harris, Tyler L.; Worthington, Roberta J.; Melander, Christian Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 15 p. 4516 - 4519

2666-93-5 100-52-7 ~% 2743-42-2

文献：Velluz et al. Bulletin de la Societe Chimique de France, 1954 , p. 1015

上下游产品

上游产品  6
61-90-5 100-44-7 816-66-0 100-46-9
100-52-7 2666-93-5
下游产品  1
3060-46-6

海关

海关编码	2922499990
中文概述	2922499990 其他氨基酸及其酯及它们的盐（含有一种以上含氧基的除外）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	P.进境动植物、动植物产品检疫 Q.出境动植物、动植物产品检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%