L-Glutamic acid dibenzyl ester 4-toluenesulfonate

Also known as: H-Glu(OBzl)-OBzl·TosOH, H-Glu(OBzl)-OBzl.TosOH, Glu(OBzl)-OBzl TosOH, L-Glutamic acid dibenzyl ester p-tosylate, L-Glutamic acid 1,5-dibenzyl ester p-toluenesulfonate, dibenzyl (2S)-2-aminopentanedioate 4-methylbenzenesulfonate, (S)-Dibenzyl 2-aminopentanedioate 4-methylbenzenesulfonate, L-Glutamic acid, bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1), GLUTAMIC ACID(OBZL)-OBZL P-TOSYLATE, H-GLU(OBZL)-OBZL 4-TOSYLATE, H-GLU(OBZL)-OBZL P-TOSYLATE

L-Glutamic acid dibenzyl ester 4-toluenesulfonate (CAS 2791-84-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C26H29NO7S and a molecular weight of 499.576 g/mol. Key properties include a boiling point of 453.5ºC at 760 mmHg and a flash point of 165.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2791-84-6
Jingsj CID: J-1956163-8
Molecular Formula: C₂₆H₂₉NO₇S
Molecular Weight: 499.576 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	453.5ºC at 760 mmHg
Flash Point	165.6ºC
Exact Mass	499.166473
PSA	141.37000
LogP	5.60350
Vapor Pressure	2.06E-08mmHg at 25°C
Storage Conditions	Store at RT.

Activity & Biological Data

Additional Information	[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.

Customs & Trade Information

HS Code	2922499990
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%

Frequently Asked Questions

What is the CAS number of L-Glutamic acid dibenzyl ester 4-toluenesulfonate?

The CAS number of L-Glutamic acid dibenzyl ester 4-toluenesulfonate is 2791-84-6.

What are the molecular formula and molecular weight of L-Glutamic acid dibenzyl ester 4-toluenesulfonate?

L-Glutamic acid dibenzyl ester 4-toluenesulfonate has molecular formula C26H29NO7S and molecular weight 499.576 g/mol.

What are the upstream and downstream products of L-Glutamic acid dibenzyl ester 4-toluenesulfonate?

For L-Glutamic acid dibenzyl ester 4-toluenesulfonate, Upstream Products: L-Glutamic acid, p-Toluenesulfonic acid, Benzyl alcohol; Downstream Products: N-Lauroyl-L-glutamic acid, Boc-Glu-OtBu, gamma-Benzyl L-glutamate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "L-Glutamic acid dibenzyl ester 4-toluenesulfonate (CAS 2791-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956163-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.