Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

Pyridazin-4-amine

  • CAS No. 20744-39-2

  • Cat. No. CS-W007757
  • Purity≥97%
  • MDL No.MFCD00233975

*For research and further manufacturing use only, not for direct human use.

Pyridazin-4-amine|CS-W007757

Structure of 20744-39-2

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 20744-39-2
  • Cat. No. CS-W007757
  • Purity ≥97%
  • MDL No. MFCD00233975
  • Storage -20°C, sealed storage, away from moisture and light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₅N₃
  • Molecular Weight 95.10
  • Synonym(s) Pyridazin-4-ylamine
  • SMILES C1=C(C=NN=C1)N

Application

Pyridazin-4-amine serves as a versatile building block in medicinal chemistry, enabling the synthesis of bioactive heterocycles through straightforward functionalization at the nitrogen and carbon positions. Its bench-stable nature and compatibility with common coupling reactions facilitate efficient access to pyridazinone derivatives, kinase inhibitors, and other pharmaceutically relevant scaffolds.

Synthesis

  • Route1

    References

    • Takeda Pharmaceutical Company Limited Patent: EP1813606 A1, 2007 ; Location in patent: Page/Page column 83-84 ;
  • Route2

    References

    • US4728355 A1, ;
  • Route3

    References

    • Hara, Hiroshi; Plas, Henk C. van der Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1285 - 1287

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-P330-P362-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   51.8
  • LogP   0.0588
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   0

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • Pyridazin-4-amine sigmaPyridazin-4-amine manufacturerPyridazin-4-amine pricePyridazin-4-amine structurePyridazin-4-amine SDSbuy Pyridazin-4-aminePyridazin-4-amine supplierPyridazin-4-amine usesPyridazin-4-amine molecular weightprice of Pyridazin-4-aminePyridazin-4-amine chemical name formula of Pyridazin-4-amine
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label