2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one
Synonym(s):2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one
- CAS NO.：27277-00-5
- Empirical Formula: C9H13N5O
- Molecular Weight: 207.23
- MDL number: MFCD06407961
- EINECS: 248-383-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:21:38
![2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one Structural](https://img.chemicalbook.in/CAS/GIF/27277-00-5.gif)
What is 2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one?
The Uses of 2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one
ICI 63197 is a specific cAMP phosphodiesterase (PDE) inhibitor. It is potent in anatagonizing reserpine-induced hypothermia. potent PDE4 inhibitor.
What are the applications of Application
ICI 63197 is an inhibitor of phosphodiesterase 4 competitive with rolipram
Definition
ChEBI: 2-amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one is a member of triazolopyrimidines.
Flammability and Explosibility
Not classified
Biological Activity
Potent phosphodiesterase (PDE) 4 inhibitor (IC 50 = 35 nM for inhibition of [ 3 H]-rolipram binding to rat brain). Antidepressant following systemic administration in vivo .
Biochem/physiol Actions
Phosphodiesterase IV (PDE 4) inhibitor
Storage
+4°C
Properties of 2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one
| Melting point: | 161.8-163 °C |
| Boiling point: | 459.9±28.0 °C(Predicted) |
| Density | 1.44±0.1 g/cm3(Predicted) |
| vapor pressure | 0.004Pa at 25℃ |
| storage temp. | 2-8°C |
| solubility | DMSO: 13 mg/mL |
| pka | 2.96±0.40(Predicted) |
| form | solid |
| color | white |
| Water Solubility | 5.7g/L at 20℃ |
| CAS DataBase Reference | 27277-00-5(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Amino-4,5-dihydro-6-methyl-4-propyl-s-triazolo-(1,5-a)-pyrimidin-5-one (27277-00-5) |
Safety information for 2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one
Computed Descriptors for 2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one
| InChIKey | UQDVRVNMIJAGRK-UHFFFAOYSA-N |
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