I8283
ICI 63,197
≥98% (HPLC)
Synonym(s):
2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one
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About This Item
Empirical Formula (Hill Notation):
C9H13N5O
CAS Number:
Molecular Weight:
207.23
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
41106305
EC Number:
248-383-5
MDL number:
InChI key
UQDVRVNMIJAGRK-UHFFFAOYSA-N
InChI
1S/C9H13N5O/c1-3-4-13-7(15)6(2)5-14-9(13)11-8(10)12-14/h5H,3-4H2,1-2H3,(H2,10,12)
SMILES string
CCCN1C(=O)C(C)=Cn2nc(N)nc12
assay
≥98% (HPLC)
form
powder
color
white
mp
161.8-163 °C
solubility
DMSO: 13 mg/mL
storage temp.
2-8°C
Quality Level
Related Categories
Biochem/physiol Actions
Phosphodiesterase IV (PDE 4) inhibitor
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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J Abrahamsen et al.
Pharmacology & toxicology, 76(3), 185-189 (1995-03-01)
The possible involvement of cyclic AMP in the stimulation-evoked 3H-overflow from rabbit isolated ear artery preloaded with 3H-noradrenaline was studied. Cyclic AMP (10(-5)-3 x 10(-4)M), 8-bromo-cyclic AMP (3 x 10(-4)M) and adenosine (10(-5)-3 x 10(-4)M) enhanced stimulation-evoked 3H-overflow. Dibutyryl-cyclic AMP
Z Merican et al.
Clinical and experimental pharmacology & physiology, 8(1), 57-66 (1981-01-01)
1. Cyclic AMP levels have been determined in the soleus muscles of anaesthetized cats in the absence of drugs, and during depression of incomplete tetanic contractions produced by (-)-isoprenaline, ICI 63,197 (a phosphodiesterase inhibitor) or levodopa. 2. Cyclic AMP levels
M R Mustafa et al.
European journal of pharmacology, 148(2), 171-177 (1988-03-29)
The effects of single and chronic doses of rolipram on the sensitivity of alpha 2-adrenoceptors have been compared with the phosphodiesterase inhibitors, isobutylmethylxanthine (IBMX) and ICI 63,197, and the antidepressant, desipramine. While pretreatment with a single dose of rolipram, ICI
M D Houslay
Cellular signalling, 2(1), 85-98 (1990-01-01)
Using experimentally derived data for the activities and kinetic constants of hepatocyte cyclic AMP phosphodiesterase isoenzymes together with the derived changes in adenylate cyclase activity, due to stimulation and subsequent desensitization by glucagon, a computer model was established to simulate
Z Merican et al.
Clinical and experimental pharmacology & physiology, 10(1), 35-44 (1983-01-01)
1. Cyclic AMP and cyclic GMP levels were determined in bovine splenic nerve segments in the absence and presence of (+/-)-isoprenaline, (-)-phenylephrine, clonidine and ICI 63 197 (a phosphodiesterase inhibitor). The chosen concentrations of adrenoceptor agonists were those which are
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