D-天门冬氨酸苄酯对甲苯磺酸盐
- 中文名称:
- D-天门冬氨酸苄酯对甲苯磺酸盐
- 中文别名:
- D-天门冬氨酸苄酯对甲苯磺酸盐;
H-D-Asp(OBzl)-OBzl·TOS;
D-天冬氨酸双苄酯对甲苯磺酸盐;
DL-对硝基苯丙氨酸(一水物)
- 英文名称:
- D-Aspartic acid(obzl)-obzlp-tosylate
- 英文别名:
- dibenzyl (2R)-2-aminobutanedioate,4-methylbenzenesulfonic acid;
H-D-Asp(OBzl)-OBzl.TosOH;
(D)-Asp-(OBn)2*p-TsOH;
h-d-asp(obzl)-obzl tos;
(R)-aspartic acid dibenzylester p-toluenesulfonate;
(R)-Dibenzyl 2-aminosuccinate 4-methylbenzenesulfonate;
D-aspartic acid dibenzyl ester toluene-p-sulfonate;
D-Asp(OBn)-OBn*p-TsOH salt;
dibenzyl L-aspartate*p-TsOH;
D-aspartate dibenzylester p-toluenesulfonate;
D-Aspartic acid dibenzyl ester-p-toluenesulfonate;
h-d-asp(obzl)-obzl ptsa;
d-aspartic acid dibenzyl ester p-toluenesulfonate;
(D)-H-Asp-(OBn)-OBn*p-TsOH;
d-aspartic acid dibenzyl ester tosylate;
H-Asp(OBzl)-OBzl inverted exclamation mark currencyTosOH;
d-aspdb tsoh
- CAS No.:
- 4079-64-5
- 分 子 式:
-
C25H27NO7S
- 分 子 量:
- 485.55
- 精确分子量:
- 485.15100
- PSA:
- 141.37000
- InChI:
- InChI=1/C18H19NO4.C7H8O3S/c19-16(18(21)23-13-15-9-5-2-6-10-15)11-17(20)22-12-14-7-3-1-4-8-14;1-6-2-4-7(5-3-6)11(8,9)10/h1-10,16H,11-13,19H2;2-5H,1H3,(H,8,9,10)/t16-;/m1./s13
- 危险品标志:
-
- 风险术语:
-
- 安全术语:
-
- 分子结构式:
-
- SDS:
- 查看
D-天门冬氨酸苄酯对甲苯磺酸盐 物化性质
- 沸点:
- 455.3ºC at 760 mmHg
- 闪点:
- 180.5ºC
D-天门冬氨酸苄酯对甲苯磺酸盐 海关数据
中国海关编码:2923900090
- 概述:
- 2923900090 其他季铵盐及季铵碱。监管条件:无。增值税率:17.0%。退税率:9.0%。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
- 摘要/Summary:
- 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%