CHI 21

2-methyl-3-(2-methyl-4-nitrophenyl)quinazolin-4-one;hydrochloride

CAS: 340-55-6

Molecular Formula	`C16H14ClN3O3`
Molecular Weight	331.75 g/mol
Topological Polar Surface Area	78.5 A2
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	4
Rotatable Bonds	1
Exact Mass	331.07236
Heavy Atoms	23
Complexity	499.0

Chemical Identifiers

CAS Number	340-55-6
SMILES	`CC1=C(C=CC(=C1)[N+](=O)[O-])N2C(=NC3=CC=CC=C3C2=O)C.Cl`
InChIKey	`QUZDLDDNIRYKOW-UHFFFAOYSA-N`

📖 Product Overview

CHI 21 (CAS: 340-55-6) is a chemical compound with molecular formula C16H14ClN3O3 and molecular weight 331.75 g/mol. Its IUPAC systematic name is 2-methyl-3-(2-methyl-4-nitrophenyl)quinazolin-4-one;hydrochloride. Topological Polar Surface Area 78.5 A2 Hydrogen Bond Donors 1 Hydrogen Bond Acceptors 4 Rotatable Bonds 1 Exact Mass 331.07236 Heavy Atoms 23 Complexity 499.0 InChI Key: QUZDLDDNIRYKOW-UHFFFAOYSA-N. SMILES: CC1=C(C=CC(=C1)[N+](=O)[O-])N2C(=NC3=CC=CC=C3C2=O)C.Cl.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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Frequently Asked Questions

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Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.

What documentation do you provide with the product?

We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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