Vonoprazan impurity 4

Name: Vonoprazan impurity 4
Brand: ChemScene
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CAS No. 56448-22-7
Cat. No. CS-0148813
Purity≥98%
MDL No.MFCD11875829

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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Structure of 56448-22-7

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General Information

CAS No. 56448-22-7
Cat. No. CS-0148813
Purity ≥98%
MDL No. MFCD11875829
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₉NO
Molecular Weight 171.20
Synonym(s) None
SMILES O=CC1=CNC(C2=CC=CC=C2)=C1

Description

5-Phenyl-1H-pyrrole-3-carbaldehyde features a conjugated pyrrole core with an electron-rich heterocyclic scaffold and a pendant phenyl group, enhancing π-stacking potential. The aldehyde functionality enables direct coupling in Ugi-type reactions or reductive amination workflows. This bench-stable, moisture-tolerant compound integrates readily into bioactive molecule synthesis and serves as a key building block for functionalized heterocycles.

Application

5-Phenyl-1H-pyrrole-3-carbaldehyde serves as a versatile building block in heterocyclic synthesis, enabling efficient access to biologically relevant scaffolds. The aldehyde functionality facilitates reliable condensation reactions, including reductive amination and Wittig olefination, while the pyrrolic core exhibits good bench stability and compatibility with common protecting group strategies. Its extended conjugation enhances solubility in organic media, supporting straightforward purification and integration into multi-step synthetic sequences for medicinal chemistry applications.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H312-H332
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P501

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Computational Chemistry Data

TPSA 32.86
LogP 2.4942
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 2

Other Classifications

Analytical Science Drug Impurity Reference Substance Digestive System Drugs Vonoprazan impurity

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

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Vonoprazan impurity 4

CAS No. 56448-22-7

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