5H-pyrazolo[1,5-d][1,2,4]triazin-4-one

C5H4N4O — CID 585782

IUPAC5H-pyrazolo[1,5-d][1,2,4]triazin-4-one
SMILESO=c1[nH]ncn2nccc12
InChIInChI=1S/C5H4N4O/c10-5-4-1-2-7-9(4)3-6-8-5/h1-3H,(H,8,10)
InChIKeyDHQDPICNDWFEBQ-UHFFFAOYSA-N
MW136.11 g/mol
LogP-0.58
Rot. Bonds

About 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one

5H-pyrazolo[1,5-d][1,2,4]triazin-4-one (PubChem CID 585782) has the molecular formula C5H4N4O and a molecular weight of 136.11 g/mol. Its IUPAC name is 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one.

Molecular Properties

Compound Name5H-pyrazolo[1,5-d][1,2,4]triazin-4-one
PubChem CID585782
Molecular FormulaC5H4N4O
Molecular Weight136.11 g/mol
Exact Mass136.04
IUPAC Name5H-pyrazolo[1,5-d][1,2,4]triazin-4-one
SMILESO=c1[nH]ncn2nccc12
InChIInChI=1S/C5H4N4O/c10-5-4-1-2-7-9(4)3-6-8-5/h1-3H,(H,8,10)
InChIKeyDHQDPICNDWFEBQ-UHFFFAOYSA-N
XLogP-0.58
TPSA63.05 Ų
H-Bond Donors1
H-Bond Acceptors4
Rotatable Bonds
Heavy Atoms10
Complexity—

Lipinski Rule of Five

Passes Rule of Five

RuleValue
MW ≤ 500136.11
LogP ≤ 5-0.58
H-Bond Donors ≤ 51
H-Bond Acceptors ≤ 104

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Related Compounds

1-methyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one
CID 135449549
N-(2-aminoethyl)-1-methyl-1H-pyrazole-5-carboxamide
CID 2060975
4H,5H,6H,7H-pyrazolo(1,5-a)pyrazin-4-one
CID 55276477
Pyrazolo[1,5-a]pyrazin-4-ol
CID 58157139
1-Methyl-1H-pyrazole-3-carboxamide
CID 13464586
1-methyl-1H-pyrazole-5-carboxamide
CID 7020587
1-methyl-1H-pyrazole-3-carbohydrazide
CID 955611
2-(4-oxo-4H,5H-pyrazolo(1,5-d)(1,2,4)triazin-5-yl)acetic acid
CID 12814061
6-methyl-4H,5H-pyrazolo(1,5-a)pyrazin-4-one
CID 126694545
5-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
CID 135741770
1-propyl-1H-pyrazole-3-carboxamide
CID 21658321
3-bromopyrazolo[1,5-d][1,2,4]triazin-4(5H)-one
CID 1921605

Frequently Asked Questions

What is the IUPAC name of 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one?
The IUPAC name of 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one (CID 585782) is 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one.
What is the SMILES notation for 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one?
The canonical SMILES for 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one is O=c1[nH]ncn2nccc12.
What is the InChIKey of 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one?
The InChIKey is DHQDPICNDWFEBQ-UHFFFAOYSA-N. The full InChI is InChI=1S/C5H4N4O/c10-5-4-1-2-7-9(4)3-6-8-5/h1-3H,(H,8,10).
What are the key properties of 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one?
5H-pyrazolo[1,5-d][1,2,4]triazin-4-one has a molecular weight of 136.11 g/mol, XLogP of -0.58, 0 rotatable bonds, 1 hydrogen bond donors, and 4 hydrogen bond acceptors.
Where does this data come from?
All data for 5H-pyrazolo[1,5-d][1,2,4]triazin-4-one is sourced from PubChem (CID 585782), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).