[1,2,4]triazolo[4,3-a]pyrazin-3-amine

C5H5N5 — CID 55264503

IUPAC[1,2,4]triazolo[4,3-a]pyrazin-3-amine
SMILESNc1nnc2cnccn12
InChIInChI=1S/C5H5N5/c6-5-9-8-4-3-7-1-2-10(4)5/h1-3H,(H2,6,9)
InChIKeyNAFFKRZOXKOIPB-UHFFFAOYSA-N
MW135.13 g/mol
LogP-0.29
Rot. Bonds

About [1,2,4]triazolo[4,3-a]pyrazin-3-amine

[1,2,4]triazolo[4,3-a]pyrazin-3-amine (PubChem CID 55264503) has the molecular formula C5H5N5 and a molecular weight of 135.13 g/mol. Its IUPAC name is [1,2,4]triazolo[4,3-a]pyrazin-3-amine.

Molecular Properties

Compound Name[1,2,4]triazolo[4,3-a]pyrazin-3-amine
PubChem CID55264503
Molecular FormulaC5H5N5
Molecular Weight135.13 g/mol
Exact Mass135.05
IUPAC Name[1,2,4]triazolo[4,3-a]pyrazin-3-amine
SMILESNc1nnc2cnccn12
InChIInChI=1S/C5H5N5/c6-5-9-8-4-3-7-1-2-10(4)5/h1-3H,(H2,6,9)
InChIKeyNAFFKRZOXKOIPB-UHFFFAOYSA-N
XLogP-0.29
TPSA69.10 Ų
H-Bond Donors1
H-Bond Acceptors5
Rotatable Bonds
Heavy Atoms10
Complexity—

Lipinski Rule of Five

Passes Rule of Five

RuleValue
MW ≤ 500135.13
LogP ≤ 5-0.29
H-Bond Donors ≤ 51
H-Bond Acceptors ≤ 105

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Related Compounds

Imidazo(1,2-a)pyrazine
CID 2771670
(1,2,4)Triazolo(4,3-a)pyrazine
CID 249778
[1,2,4]Triazolo[1,5-a]pyrazine
CID 136241
5-Chloro-(1,2,4)triazolo(4,3-a)pyrazin-3-amine
CID 49831040
Imidazo[1,2-a]pyrazin-8-amine
CID 10261137
8-Chloro-(1,2,4)triazolo(4,3-a)pyrazine
CID 12582612
Imidazo(2,1-f)(1,2,4)triazine
CID 10558611
Tetrazolo[1,5-a]pyrazine
CID 269230
Imidazo[1,2-a]pyrazin-3-amine
CID 22024475
5-Chloro-[1,2,4]triazolo[4,3-a]pyrazine
CID 71741528
8-Chloro-3-methyl-[1,2,4]triazolo[4,3-a]pyrazine
CID 325200
3-Guanidinoimidazo[1,2-b][1,2,4,5]tetrazine
CID 135398161

Frequently Asked Questions

What is the IUPAC name of [1,2,4]triazolo[4,3-a]pyrazin-3-amine?
The IUPAC name of [1,2,4]triazolo[4,3-a]pyrazin-3-amine (CID 55264503) is [1,2,4]triazolo[4,3-a]pyrazin-3-amine.
What is the SMILES notation for [1,2,4]triazolo[4,3-a]pyrazin-3-amine?
The canonical SMILES for [1,2,4]triazolo[4,3-a]pyrazin-3-amine is Nc1nnc2cnccn12.
What is the InChIKey of [1,2,4]triazolo[4,3-a]pyrazin-3-amine?
The InChIKey is NAFFKRZOXKOIPB-UHFFFAOYSA-N. The full InChI is InChI=1S/C5H5N5/c6-5-9-8-4-3-7-1-2-10(4)5/h1-3H,(H2,6,9).
What are the key properties of [1,2,4]triazolo[4,3-a]pyrazin-3-amine?
[1,2,4]triazolo[4,3-a]pyrazin-3-amine has a molecular weight of 135.13 g/mol, XLogP of -0.29, 0 rotatable bonds, 1 hydrogen bond donors, and 5 hydrogen bond acceptors.
Where does this data come from?
All data for [1,2,4]triazolo[4,3-a]pyrazin-3-amine is sourced from PubChem (CID 55264503), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).