Paracetamol impurity 3

Name: Paracetamol impurity 3
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CAS No. 539-03-7
Cat. No. CS-W010786
Purity≥97%
MDL No.MFCD00000612

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FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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Description

4-Chloroacetanilide is the main impurity present in acetaminophen and has been quantitated by new high-performance liquid chromatography method using a mixed-mode reversed-phase/cation exchange stationary phase.

Application

N-(4-Chlorophenyl)acetamide serves as a versatile building block in medicinal chemistry, enabling efficient access to aryl amide scaffolds. Its bench-stable nature and compatibility with standard coupling reactions facilitate straightforward derivatization. The molecule functions as a key intermediate in the synthesis of heterocyclic compounds and bioactive molecules, offering predictable reactivity and ease of purification.

General Information

CAS No. 539-03-7
Cat. No. CS-W010786
Purity ≥97%
MDL No. MFCD00000612
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈ClNO
Molecular Weight 169.61
Synonym(s) p-Chloroacetanilide
SMILES O=C(NC1=CC=C(Cl)C=C1)C

Computational Chemistry Data

TPSA 29.1
LogP 2.2984
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07,GHS08
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H317-H319-H335-H351
Precautionary Statements : P271-P280-P261-P308+P313-P302+P352-P305+P351+P338-P405-P403+P233-P501

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Other Classifications

Building Blocks Functional Group Amide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

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Paracetamol impurity 3

CAS No. 539-03-7

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