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Aliphatic and alicyclic building blocks

Glutamic acid diethyl ester

Also known as Glutamyl diethyl ester, L-Glutamate diethylester, Diethyl L-glutamate

CAS 16450-41-2Formula C9H17NO4Molar mass 203.24 g/molEC 637-244-8
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Glutamic acid diethyl ester chemical structure, C9H17NO4, CAS 16450-41-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
16450-41-2
Formula
C9H17NO4
Molar mass
203.24 g/mol
EC number
637-244-8
HS code
292242
Category
Aliphatic and alicyclic building blocks

What is Glutamic acid diethyl ester?

Plain description, key identifiers and synonyms

Glutamic acid diethyl ester is a chemical substance with the molecular formula C9H17NO4 and a molar mass of 203.24 g/mol. Its CAS registry number is 16450-41-2. The IUPAC name is diethyl (2S)-2-aminopentanedioate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
diethyl (2S)-2-aminopentanedioate
CAS number
16450-41-2 CAS number cross-checkedOther or deprecated CAS: 55895-85-7
EC number
637-244-8
Molecular formula
C9H17NO4
UNII
54QM1L3N85
InChIKey
HERPVHLYIHBEFW-ZETCQYMHSA-N
InChI
InChI=1S/C9H17NO4/c1-3-13-8(11)6-5-7(10)9(12)14-4-2/h7H,3-6,10H2,1-2H3/t7-/m0/s1
Canonical SMILES
CCOC(=O)CCC(N)C(=O)OCC
Isomeric SMILES
CCOC(=O)CC[C@@H](C(=O)OCC)N

Synonyms

  • Glutamyl diethyl ester
  • L-Glutamate diethylester
  • Diethyl L-glutamate
  • Diethyl glutamate
  • L-Glutamic acid diethyl ester
  • L-Glutamic acid, diethyl ester
  • (S)-Diethyl 2-aminopentanedioate
  • diethyl (2S)-2-aminopentanedioate
  • Glutamic acid, diethyl ester
  • Glutamic acid, diethyl ester, L-
  • L-Glutamic acid, 1,5-diethyl ester
  • alpha,gamma-Diethyl glutamate
  • L-Glutamic acid alpha,gamma-diethyl ester
  • diethyl-L-glutamate
  • l-glu diethyl ester
  • L-GDEE
  • L-Glutamate diethyl ester
  • (S)-Glutamic acid diethyl ester

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
203.24 g/molcalc.
Exact mass
203.1158 Dacalc.
LogP (octanol/water)
0.22calc.
Topological polar surface area
78.62 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
6calc.
Heavy atoms
14calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.78calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (18)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Glutamic acid diethyl ester suppliers

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Where suppliers are based

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Glutamic acid diethyl ester price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Use classes: Cosmetics.

Pharmacological actions

  • Anticonvulsants
  • Excitatory Amino Acid Antagonists
  • Psychotropic Drugs

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Glutamic acid diethyl ester is traded under.

HS 2922.42Indicative HS code

Glutamic acid and its salts

World exports in 2024
$1.87B
+2.2% vs 2023, imports $1.84B
2019 to 2024
Top exporters
  1. China54.8%
  2. Thailand10.0%
  3. Indonesia8.5%
Top importers
  1. Japan9.7%
  2. Indonesia7.7%
  3. Vietnam * partner reported7.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Glutamic acid diethyl ester is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Glutamic acid diethyl ester, based on the data on this page

What is Glutamic acid diethyl ester?

Glutamic acid diethyl ester is a chemical substance with the molecular formula C9H17NO4 and a molar mass of 203.24 g/mol. Its CAS registry number is 16450-41-2. The IUPAC name is diethyl (2S)-2-aminopentanedioate.

What is the CAS number of Glutamic acid diethyl ester?

The CAS registry number of Glutamic acid diethyl ester is 16450-41-2. Other or deprecated CAS numbers: 55895-85-7.

What is the molecular formula and weight of Glutamic acid diethyl ester?

The molecular formula of Glutamic acid diethyl ester is C9H17NO4 and its molar mass is 203.24 g/mol.

What is Glutamic acid diethyl ester used for?

Use classes: Cosmetics.

Is Glutamic acid diethyl ester hazardous?

Glutamic acid diethyl ester carries the GHS signal word "Warning". Main hazards: causes skin irritation, may cause an allergic skin reaction, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Glutamic acid diethyl ester?

Glutamic acid diethyl ester is usually classified under HS code 292242 (Glutamic acid and its salts). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Glutamic acid diethyl ester?

CompoundList lists 1 supplier of Glutamic acid diethyl ester in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Glutamic acid diethyl ester?

Suppliers quote Glutamic acid diethyl ester on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Glutamic acid diethyl ester

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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