4079-64-5

• 常用中文名：D-天门冬氨酸苄酯对甲苯磺酸盐
• 常用英文名：H-D-Asp(oBzl)-oBzl.Tos
• CAS号：4079-64-5
• 分子式：C₂₅H₂₇NO₇S
• 分子量：485.549
• 相关类别： 生物化工 氨基酸及其衍生物 天然氨基酸及其衍生物
• 发布时间：2018-07-08 11:13:39
• 更新时间：2026-06-30 09:38:20

名称

• 中文名: D-天门冬氨酸苄酯对甲苯磺酸盐
• 英文名: dibenzyl (2R)-2-aminobutanedioate,4-methylbenzenesulfonic acid
• 中文别名: D-天门冬氨酸二苄酯4-甲基苯磺酸酯; D-天门冬氨酸二苄酯对甲苯磺酸盐; D-天冬氨酸双苄酯对甲苯磺酸盐; D-天门冬氨酸双苄酯对甲苯磺酸盐; D-天冬氨酸二苄酯对甲苯磺酸盐; DL-对硝基苯丙氨酸(一水物); D-天冬氨酸双苄酯(TOS); D-天冬氨酸二苄酯甲苯磺酸盐
• 英文别名: H-D-Asp(OBzl)-OBzl·TOS D-Asptic acid dibenzyl ester tosylate; H-D-ASP(OBZL)-OBZL P-TOSYLATE; (2R)-1,4-Bis(benzyloxy)-1,4-dioxo-2-butanaminium 4-methylbenzenesulfonate; d-aspdb tsoh; D-Asptic acid dibenzyl ester tosylate; h-d-asp(obzl)-obzl tos; D-Asp(OBzl)-OBzl·Tos; D-Asp(OBn)-OBn*p-TsOH salt; DIBENZOYL-D-ASPTATE-P-TOLUENESULFONAMIDE; (R)-Dibenzyl 2-aminosuccinate 4-methylbenzenesulfonate; dibenzyl L-aspartate*p-TsOH; ibenzyl(2R)-2-aminobutanedioate,4-methylbenzenesulfonicaci; D-aspartic acid dibenzyl ester toluene-p-sulfonate; Dibenzyld-asptate4-methylbenzenesulfonate; H-D-ASP(OBZL)-OBZL TOSOH; (D)-H-Asp-(OBn)-OBn*p-TsOH; (R)-dibenzyl 2-aminosuccinate 4-methylbenzenesulfonate; D-ASPTIC ACID-ALPHA,BETA-DIBENZYL ESTER P-TOSYLATE; D-Asptic acid dibenzyl ester 4-toluenesulfonate salt (TLC); d-asptic acid dibenzyl ester; 1,4-dibenzyl (2R)-2-aminobutanedioate; d-aspartic acid dibenzyl ester p-toluenesulfonate; D-aspartate dibenzylester p-toluenesulfonate; D-ASPTIC ACID(OBZL)-OBZL P-TOSYLATE; (R)-2-AMINO-SUCCINIC ACID DIBENZYL ESTER, P-TOSYLATE; (R)-aspartic acid dibenzylester p-toluenesulfonate; (2R)-1,4-bis(benzyloxy)-1,4-dioxobutan-2-aminium 4-methylbenzenesulfonate; D-Asptic acid dibenzyl ester p-tosylate; D-ASPTIC ACID-BIS(PHENYLMETHYL) ESTER 4-METHYLBENZENESULFONATE; DIBENZYL D-ASPTATE-P-TOLUENE SULFONATE SALT; MFCD00035102; D-ASPDB TSOH; D-ASPTIC ACID DIBENZYL ESTER 4-TOLUENESULFONATE SALT; (D)-Asp-(OBn)2*p-TsOH; h-d-asp(obzl)-obzl ptsa; D-ASPTIC ACID(OBZL)-OBZL P-TOSYLATE //BP; D-Aspartic acid, bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1); Dibenzyl D-aspartate 4-methylbenzenesulfonate (1:1); H-Asp(OBzl)-OBzl inverted exclamation mark currencyTosOH; H-D-ASP(OBZL)-OBZL TOS; D-Asp(OBzl)-OBzl·TosOH; DIBENZYL D-ASPTATE P-TOLUENESULFONATE; D-ASPTIC ACID A,B-DIBENZYL ESTER-P-TOSYLATE; D-ASPTIC ACID DIBENZYL ESTER P-TOLUENESULFONATE; Dibenzyl L-asptate 4-Methylbenzenesulfonate; D-Aspartic acid dibenzyl ester-p-toluenesulfonate; d-aspartic acid dibenzyl ester tosylate; (2R)-1,4-bis(benzyloxy)-1,4-dioxobutan-2-aminium 4-methylben; H-D-Asp(OBzl)-OBzl.TosOH

物化性质

• 沸点: 455.3ºC at 760 mmHg
• 熔点: 155-158 °C
• 分子式: C₂₅H₂₇NO₇S
• 分子量: 485.549
• 闪点: 180.5ºC
• 精确质量: 485.150818
• PSA: 141.37000
• LogP: 5.21340
• 外观性状: 白色至黄色固体
• 储存条件: Store at RT.

安全

• 危害码 (欧洲): Xi
• 海关编码: 2923900090

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海关

海关编码	2923900090
中文概述	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
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%