1-(Prop-2-yn-1-yl)-2,5-dihydro-1h-pyrrole-2,5-dione

Name: 1-(Prop-2-yn-1-yl)-2,5-dihydro-1h-pyrrole-2,5-dione
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 209395-32-4
Cat. No. CS-0216479
Purity≥96%
MDL No.None

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1-(Prop-2-yn-1-yl)-2,5-dihydro-1h-pyrrole-2,5-dione|CS-0216479

Structure of 209395-32-4

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Description

1-(Prop-2-yn-1-yl)-2,5-dihydro-1H-pyrrole-2,5-dione features a reactive alkyne handle flanked by a strained pyrrolinedione core, enabling efficient conjugation in bioorthogonal labeling and click chemistry applications. This scaffold combines high reactivity with bench-stable handling under standard conditions.

Application

1-(Prop-2-yn-1-yl)-2,5-dihydro-1H-pyrrole-2,5-dione serves as a versatile dienophile and alkyne handle in cycloaddition chemistry, enabling efficient access to substituted pyrrolidine and indole scaffolds. Its conjugated enone system and terminal alkyne functionality facilitate reliable Diels-Alder reactions and copper-catalyzed azide-alkyne cycloadditions. The compound exhibits good bench stability and is compatible with standard purification protocols, making it a practical building block for synthetic medicinal chemistry workflows.

General Information

CAS No. 209395-32-4
Cat. No. CS-0216479
Purity ≥96%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅NO₂
Molecular Weight 135.12
Synonym(s) 1-(2-Propyn-1-yl)-1H-pyrrole-2,5-dione
SMILES O=C(C=C1)N(CC#C)C1=O

Computational Chemistry Data

TPSA 37.38
LogP -0.4554
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Life Science Click Chemistry Reagents Alkyne

Life Science Crosslinking Agent

Chemical Biology Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry/Click Chemistry Crosslinker Azides/Alkynes

Chemical Biology Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry/Click Chemistry Terminal Alkynes

Chemical Biology Pharmaceutical Development and Drug Discovery Research Bioconjugation Heterobifunctional Cross-Linkers

Chemical Biology Pharmaceutical Development and Drug Discovery Research Linkers and Crosslinkers Heterobifunctional Cross-Linkers

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Linkers and Crosslinkers Heterobifunctional Cross-Linkers

Chemical Biology Conjugation Chemistry/Click Chemistry Terminal Alkynes

Chemical Biology Linkers and Crosslinkers Heterobifunctional Cross-Linkers

Biochemistry Biochemicals and Reagents Bioconjugation Heterobifunctional Cross-Linkers

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1-(Prop-2-yn-1-yl)-2,5-dihydro-1h-pyrrole-2,5-dione

CAS No. 209395-32-4

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