Lopirazepam

7-chloro-5-(2-chlorophenyl)-3-hydroxy-1,3-dihydropyrido[3,2-e][1,4]diazepin-2-one

CAS: 42863-81-0

Molecular Formula	`C14H9Cl2N3O2`
Molecular Weight	322.1 g/mol
LogP	2.7
Topological Polar Surface Area	74.6 A2
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	4
Rotatable Bonds	1
Exact Mass	321.00717
Heavy Atoms	21
Complexity	446.0

Chemical Identifiers

CAS Number	42863-81-0
SMILES	`C1=CC=C(C(=C1)C2=NC(C(=O)NC3=C2N=C(C=C3)Cl)O)Cl`
InChIKey	`JEJOFYTVMFVKQA-UHFFFAOYSA-N`

📖 Product Overview

Lopirazepam (CAS: 42863-81-0) is a chemical compound with molecular formula C14H9Cl2N3O2 and molecular weight 322.1 g/mol. Its IUPAC systematic name is 7-chloro-5-(2-chlorophenyl)-3-hydroxy-1,3-dihydropyrido[3,2-e][1,4]diazepin-2-one. LogP 2.7 Topological Polar Surface Area 74.6 A2 Hydrogen Bond Donors 2 Hydrogen Bond Acceptors 4 Rotatable Bonds 1 Exact Mass 321.00717 Heavy Atoms 21 Complexity 446.0 InChI Key: JEJOFYTVMFVKQA-UHFFFAOYSA-N. SMILES: C1=CC=C(C(=C1)C2=NC(C(=O)NC3=C2N=C(C=C3)Cl)O)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

What is the typical lead time for this product?

Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.

Can you provide samples for testing?

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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