Metamizole

[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-methylamino]methanesulfonic acid

CAS: 50567-35-6

Molecular Formula	`C13H17N3O4S`
Molecular Weight	311.36 g/mol
Topological Polar Surface Area	89.5 A2
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	6
Rotatable Bonds	4
Exact Mass	311.09396
Heavy Atoms	21
Complexity	546.0

Chemical Identifiers

CAS Number	50567-35-6
SMILES	`CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N(C)CS(=O)(=O)O`
InChIKey	`LVWZTYCIRDMTEY-UHFFFAOYSA-N`

📖 Product Overview

Metamizole (CAS: 50567-35-6) is a chemical compound with molecular formula C13H17N3O4S and molecular weight 311.36 g/mol. Its IUPAC systematic name is [(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-methylamino]methanesulfonic acid. Topological Polar Surface Area 89.5 A2 Hydrogen Bond Donors 1 Hydrogen Bond Acceptors 6 Rotatable Bonds 4 Exact Mass 311.09396 Heavy Atoms 21 Complexity 546.0 InChI Key: LVWZTYCIRDMTEY-UHFFFAOYSA-N. SMILES: CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N(C)CS(=O)(=O)O.

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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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