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L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl]

更新时间:2025-09-23 15:13:01

L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl]结构式
L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl]结构式
品牌特惠专场
常用名 L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl] 英文名 L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl]
CAS号 21753-19-5 分子量 258.29400
密度 1.373g/cm3 沸点 469.7ºC at 760 mmHg
分子式 C10H14N2O4S 熔点 N/A
MSDS N/A 闪点 237.9ºC

 名称

英文名 Nα-Tosyl-L-α,β-diaminopropionic Acid
英文别名 更多

 物理化学性质

密度 1.373g/cm3
沸点 469.7ºC at 760 mmHg
分子式 C10H14N2O4S
分子量 258.29400
闪点 237.9ºC
精确质量 258.06700
PSA 117.87000
LogP 1.85720
InChIKey NOFBBVASBDIESZ-UHFFFAOYSA-N
SMILES Cc1ccc(S(=O)(=O)NC(CN)C(=O)O)cc1
蒸汽压 1.26E-09mmHg at 25°C
折射率 1.584

 安全信息

海关编码 2935009090

 合成线路

~85%

L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl]结构式

L-Alanine,3-ami...

21753-19-5

查看详情
文献:Gani, David; Young, Douglas W.; Carr, David M.; Poyser, J. Philip; Sadler, Ian H. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 11 p. 2811 - 2814

~%

L-Alanine,3-amino-N-[(4-methylphenyl)sulfonyl]结构式

L-Alanine,3-ami...

21753-19-5

查看详情
文献:Cameron, James H.; Clarke, Catherine A.; Harvey, Heather B. Journal of the Chemical Society - Dalton Transactions, 1996 , # 8 p. 1513 - 1518

 海关

海关编码 2935009090
中文概述 2935009090 其他磺(酰)胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:35.0%
申报要素 品名, 成分含量, 用途
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 英文别名

3-amino-2-[(4-methylphenyl)sulfonylamino]propanoic acid
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