1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one

Name: 1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one
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CAS No. 13521-25-0
Cat. No. CS-0308351
Molecule weight136.11
Purity≥98%
MDL No.None

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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+
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1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one|CS-0308351

Structure of 13521-25-0

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General Information

CAS No. 13521-25-0
Cat. No. CS-0308351
Purity ≥98%
MDL No. None
Storage Sealed in dry,2-8℃
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₄N₄O
Molecular Weight 136.11
Synonym(s) 1H-Pyrazolo[3,4-d]pyridazin-4(5H)-one
SMILES O=C1NN=CC=2NN=CC12

Synthesis

Route1
- 94787-70-9
- ~91%
- 13521-25-0
References
- Kaji, Kenji; Nagashima, Hiromu; Tabashi, Keizo; Oda, Hirohisa Heterocycles, 1984 , vol. 22, # 10 p. 2357 - 2362
Route2
- 94773-58-7
- ~%
- 13521-25-0
References
- Kaji, Kenji; Nagashima, Hiromu; Tabashi, Keizo; Oda, Hirohisa Heterocycles, 1984 , vol. 22, # 10 p. 2357 - 2362
Route3
- 96017-32-2
- ~%
- 13521-25-0
References
- Kaji, Kenji; Nagashima, Hiromu; Tabashi, Keizo; Oda, Hirohisa Heterocycles, 1984 , vol. 22, # 10 p. 2357 - 2362

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-H332-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 74.43
LogP -0.3538
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridazine compounds

Key Words

1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one sigma1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one manufacturer1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one price1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one structure1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one SDSbuy 1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one supplier1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one uses1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one molecular weightprice of 1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one chemical name formula of 1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one

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1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one

CAS No. 13521-25-0

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