1-Methyl-1H-benzo[d]imidazol-2(3H)-one

Name: 1-Methyl-1H-benzo[d]imidazol-2(3H)-one
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CAS No. 1849-01-0
Cat. No. CS-0035509
Purity≥98%
MDL No.MFCD00142654

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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+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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1-Methyl-1H-benzo[d]imidazol-2(3H)-one|CS-0035509

Structure of 1849-01-0

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Description

1-Methyl-1H-benzo[d]imidazol-2(3H)-one is a bench-stable heterocyclic scaffold featuring a fused benzene-imidazole core with a methyl-substituted carbonyl group. This electron-deficient moiety integrates readily into medicinal chemistry campaigns, offering enhanced solubility and metabolic stability compared to unsubstituted analogs. The functionalized imidazolone ring serves as a robust hydrogen-bond acceptor in target engagement studies.

Application

1-Methyl-1H-benzo[d]imidazol-2(3H)-one serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to bioactive scaffolds. Its stability under standard reaction conditions and compatibility with diverse functional groups facilitate straightforward derivatization. The compound functions as a key intermediate in the synthesis of imidazole-containing pharmaceuticals and exhibits favorable solubility for solution-phase reactions.

General Information

CAS No. 1849-01-0
Cat. No. CS-0035509
Purity ≥98%
MDL No. MFCD00142654
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈N₂O
Molecular Weight 148.16
Synonym(s) 1-Methyl-2-benzimidazolinone
SMILES O=C1NC2=CC=CC=C2N1C

Computational Chemistry Data

TPSA 37.79
LogP 0.8666
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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1-Methyl-1H-benzo[d]imidazol-2(3H)-one

CAS No. 1849-01-0

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