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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L-Aspartic acid dibenzyl ester 4-toluenesulfonate
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2886-33-1

2886-33-1 structure

2886-33-1 structure

Name: L-Aspartic acid dibenzyl ester 4-toluenesulfonate
Chemical Name: L-Aspartic acid dibenzyl ester 4-toluenesulfonate
CAS Number: 2886-33-1
Molecular Formula: C₂₅H₂₇NO₇S
Molecular Weight: 485.549
Catalog: Biochemical Amino acids and their derivatives Aspartic acid derivative
Create Date: 2018-04-25 08:00:00
Modify Date: 2026-06-30 18:48:18
H-Asp(OBzl)-Obzl.TosOH is an aspartic acid derivative[1].

Name	L-Aspartic acid dibenzyl ester 4-toluenesulfonate
Synonyms	H-ASP(OBZL)-OBZL·TOS L-Asptic acid dibenzyl ester 4-toluenesulfonate salt (HPLC) L-aspartic acid dibenzyl ester p-toluenesulfonate salt H-ASP(OBZL)-OBZL P-TOSYLATE 1,4-Dibenzyl L-Aspartate p-Toluenesulfonate L-ASPTIC ACID DIBENZYL ESTER P-TOLUENESULFONATE 1,4-Dibenzyl L-Asptate p-Toluenesulfonate H-ASP(OBZL)-OBZL TOSOH D-ASPTIC ACID DIBENZYL ESTER P-TOLUENE SULFONIC ACID L-ASPTIC ACID BETA-BENZYL ESTER ALPHA-BENZYL ESTER TOSYLATE H-Asp(OBzl)-OBzl L-ASPTIC ACID DIBENZYL ESTER 4-TOLUENESULFONATE SALT ASP(OBZL)-OBZL TOS (S)-Dibenzyl 2-aMinosuccinate 4-Methylbenzenesulfonate L-Asptic acid dibe Dibenzyl (2S)-2-aminobutanedioate 4-toluenesulfonate L-Asptic acid dibenzyl ester 4-toluenesulfonate //BP L-Aspartic acid dibe L-Asp-maleinimide H-Asp(OBzl)-OBzl·TosOH ASPTIC ACID, DIBENZYL ESTER P-TOLUENESULFONATE L-Asptic Acid 1,4-Dibenzyl Ester p-Toluenesulfonate [(2S)-1,4-dioxo-1,4-bis(phenylmethoxy)butan-2-yl]azanium 1,4-Dibenzyl L-Asptate p-Toluenesulfonate > L-Asptic acid, bis(phenylmethyl) ester, 4-methylbenzenesulfonate ASPTIC ACID(OBZL)-OBZL P-TOSYLATE L-Asptic acid dibenzyl ester 4-toluenesulfote L-ASPTIC ACID ALPHA,BETA-BENZYL ESTER P-TOLUENESULFONATE SALT L-Asp(OBzl)-OBzl.TosOH H-DL-Leucine-OBzl· L-Aspartic acid dibenzyl ester p-toluenesulfonate 1,2-bis(benzyloxycbonyl)ethylammonium toluene-p-sulphonate ASP(OBZL)-OBZLOSOH L-ASPTIC ACID ALPHA,BETA-BENZYL ESTER 4-TOLUENESULFONATE SALT D-Homopheylalanine allyl ester· H-Asp(OBzl)-OBzl·TOS L-Asptic acid dibenzyl ester tosylate [(2S)-1,4-dioxo-1,4-bis(phenylmethoxy)butan-2-yl]ammonium L-ASPTIC ACID ALPHA,BETA-DIBENZYL ESTER MONOTOSYLATE L-ASPTIC ACID-1,4-DIBENZYL ESTER-4-TOLUENESULFONATE L-aspatic acid dibenzyl ester toluene-p-sulfonate salt L-ASPTIC ACID DIBENZYL ESTER TOLUENE-4-SULFONATE Dibenzyl L-aspartate 4-methylbenzenesulfonate (1:1) L-Aspartic acid, bis(phenylmethyl) ester, 4-methylbenzenesulfonate TosOH L-Asptic acid, 1,4-bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1) H-Asp(OBzl)-OBzl·Tos-OH L-ASPTIC ACID-ALPHA,BETA-DIBENZYL ESTER P-TOSYLATE L-Aspartic acid, bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1) H-ASP(OBZL)-OBZL TOS H-Asp(Obzl)-Obzl TosOH 1,4-dibenzyl (2S)-2-aminobutanedioate Dibenzyl p L-ASPTIC ACID-A,B-DIBENZYLESTER-P-TOSYLATE L-Asptic acid dibenzyl ester 4-toluenesulfonate L-Asptic acid dibenzyl ester tosylate L-Asp(OBzl)-OBzl·Tos Dibenzyl L-aspartate 4-methylbenzenesulfonate Asp(OBzl)-OBzl.TosOH (S)-Dibenzyl 2-aminosuccinate 4-methylbenzenesulfonate L-ASPTIC ACID DIBENZYL ESTER P-TOLUENESULFONATE SALT MFCD00065188 EINECS 220-746-2 L-ASPTIC ACID ALPHA,BETA-BENZYL ESTER TOLUENESULFONATE SALT L-Aspartic Acid 1,4-Dibenzyl Ester p-Toluenesulfonate L -Asptic acid dibenzyl ester p-toluenesulfonate salt (S)-2-AMINO-SUCCINIC ACID DIBENZYL ESTER, P-TOSYLATE L-ASPTIC ACID DIBENZYL ESTER TOLUENE L-ASPTIC ACID DIBENZYL ESTER*P-TOSYLAT E

Description	H-Asp(OBzl)-Obzl.TosOH is an aspartic acid derivative[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
In Vitro	Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances[1].
References	[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

Boiling Point	455.3ºC at 760 mmHg
Melting Point	157-160 °C(lit.)
Molecular Formula	C₂₅H₂₇NO₇S
Molecular Weight	485.549
Exact Mass	485.150818
PSA	141.37000
LogP	5.21340
Vapour Pressure	1.78E-08mmHg at 25°C

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3

56-84-8 structure

56-84-8

104-15-4 structure

104-15-4

100-51-6 structure

100-51-6

~95%

2886-33-1 structure

2886-33-1

Literature: Bergmeier, Stephen C.; Cobas, Agustin A.; Rapoport, Henry Journal of Organic Chemistry, 1993 , vol. 58, # 9 p. 2369 - 2376

Precursor 3
56-84-8 104-15-4 100-51-6
DownStream 8
94347-11-2 5241-60-1 7536-58-5 6327-59-9
7362-93-8 2791-79-9 2177-63-1 70853-19-9

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