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Screening compounds

Mal-PEG2-NHS

Also known as 2,5-Dioxopyrrolidin-1-yl 2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)acetate, 2,5-dioxopyrrolidin-1-yl 2-{2-[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy]ethoxy}acetate, (2,5-dioxopyrrolidin-1-yl) 2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]acetate

CAS 329364-72-9Formula C14H16N2O8Molar mass 340.29 g/mol
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Mal-PEG2-NHS chemical structure, C14H16N2O8, CAS 329364-72-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
329364-72-9
Formula
C14H16N2O8
Molar mass
340.29 g/mol
HS code
292519
Category
Screening compounds

What is Mal-PEG2-NHS?

Plain description, key identifiers and synonyms

Mal-PEG2-NHS is a chemical substance with the molecular formula C14H16N2O8 and a molar mass of 340.29 g/mol. Its CAS registry number is 329364-72-9. The IUPAC name is (2,5-dioxopyrrolidin-1-yl) 2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]acetate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2,5-dioxopyrrolidin-1-yl) 2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]acetate
CAS number
329364-72-9
Molecular formula
C14H16N2O8
MDL number
MFCD34471337
InChIKey
HLLLISBRYDGYSK-UHFFFAOYSA-N
InChI
InChI=1S/C14H16N2O8/c17-10-1-2-11(18)15(10)5-6-22-7-8-23-9-14(21)24-16-12(19)3-4-13(16)20/h1-2H,3-9H2
SMILES (canonical and isomeric)
C1CC(=O)N(C1=O)OC(=O)COCCOCCN2C(=O)C=CC2=O

Synonyms

  • 2,5-Dioxopyrrolidin-1-yl 2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)acetate
  • 2,5-dioxopyrrolidin-1-yl 2-{2-[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy]ethoxy}acetate
  • (2,5-dioxopyrrolidin-1-yl) 2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]acetate
  • 2,5-Dioxopyrrolidin-1-yl 2-[2-[2-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)ethoxy]ethoxy]acetate
  • 2,5-Dioxopyrrolidin-1-yl2-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)acetate
  • Acetic acid, 2-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]-, 2,5-dioxo-1-pyrrolidinyl 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
340.29 g/molcalc.
Exact mass
340.0907 Dacalc.
LogP (octanol/water)
-1.45calc.
Topological polar surface area
119.5 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
9calc.
Heavy atoms
24calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(COCCOCCN1C(=O)C=CC1=O)ON1C(=O)CCC1=O

O=C(COCCOCCN1C(=O)C=CC1=O)ON1C(=O)CCC1=O

2 rings, 24 atoms. This chemical is the scaffold itself.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Mal-PEG2-NHS suppliers

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Mal-PEG2-NHS 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

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 Mal-PEG2-NHS is traded under.

HS 2925.19Indicative HS code

Imides and their derivatives, salts thereof, other

World exports in 2024
$295M
+11.7% vs 2023, imports $348M
2019 to 2024
Top exporters
  1. China29.7%
  2. Japan22.7%
  3. United Kingdom10.0%
Top importers
  1. United States12.7%
  2. Brazil12.6%
  3. China10.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Mal-PEG2-NHS is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Mal-PEG2-NHS, based on the data on this page

What is Mal-PEG2-NHS?

Mal-PEG2-NHS is a chemical substance with the molecular formula C14H16N2O8 and a molar mass of 340.29 g/mol. Its CAS registry number is 329364-72-9. The IUPAC name is (2,5-dioxopyrrolidin-1-yl) 2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]acetate.

What is the CAS number of Mal-PEG2-NHS?

The CAS registry number of Mal-PEG2-NHS is 329364-72-9.

What is the molecular formula and weight of Mal-PEG2-NHS?

The molecular formula of Mal-PEG2-NHS is C14H16N2O8 and its molar mass is 340.29 g/mol.

What is Mal-PEG2-NHS used for?

Known uses and roles of Mal-PEG2-NHS include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Mal-PEG2-NHS hazardous?

No GHS hazard classification for Mal-PEG2-NHS is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Mal-PEG2-NHS?

Mal-PEG2-NHS is usually classified under HS code 292519 (Imides and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Mal-PEG2-NHS?

Post a free request on CompoundList and suppliers of Mal-PEG2-NHS will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Mal-PEG2-NHS?

Suppliers quote Mal-PEG2-NHS 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 Mal-PEG2-NHS

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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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