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Trapidil

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Name

Trapidil

EINECS 239-434-2
CAS No. 15421-84-8 Density 1.21 g/cm3
PSA 46.32000 LogP 1.27890
Solubility N/A Melting Point 98-99.4° (Pfeifer); 102-104° from heptane (Tenor)
Formula C10H15N5 Boiling Point N/A
Molecular Weight 205.263 Flash Point N/A
Transport Information N/A Appearance N/A
Safety 26 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 15421-84-8 (7-(DIETHYLAMINO)-5-METHYL-S-TRIAZOLO[1,5-A]PYRIMIDINE) Hazard Symbols Xi
Synonyms

s-Triazolo[1,5-a]pyrimidine,7-(diethylamino)-5-methyl- (6CI,8CI);4-(Diethylamino)-6-methyl-1,3,3a,7-tetraazaindene;5-Methyl-7-(diethylamino)-1,2,4-triazolo[1,5-a]pyrimidine;5-Methyl-7-(diethylamino)-s-triazolo[1,5-a]pyrimidine;AR 12008;Avantrin;Rocornal;Trapymin;Trapymine;[1,2,4]Triazolo[1,5-a]pyrimidin-7-amine,N,N-diethyl-5-methyl-;

Article Data 5

Trapidil Specification

1. Introduction of Trapidil

Trapidil, with the IUPAC Name of N,N-Diethyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine, is one kind of white or almost white crystalline powder. Trapidil has been used for anti-angina drug.

2. Properties of Trapidil

(1)Density: 1.2 g/cm3; (2)Index of Refraction: 1.625; (3)XLogP3-AA: 1.7; (4)H-Bond Donor: 0; (5)H-Bond Acceptor: 4.

3. Structure Descriptors of Trapidil

You could convert the following datas into the molecular structure:
(1).Canonical SMILES: CCN(CC)C1=CC(=NC2=NC=NN12)C
(2).InChI: InChI=1S/C10H15N5/c1-4-14(5-2)9-6-8(3)13-10-11-7-12-15(9)10/h6-7H,4-5H2,1-3H3 
(3).InChIKey: GSNOZLZNQMLSKJ-UHFFFAOYSA-N

4. Toxicity of Trapidil

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 155mg/kg (155mg/kg)   Pharmazie. Vol. 26, Pg. 554, 1971.
 
mouse LD50 intravenous 101mg/kg (101mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 10, Pg. 232, 1979.
mouse LD50 oral 380mg/kg (380mg/kg)   Pharmazie. Vol. 26, Pg. 554, 1971.
 
mouse LD50 subcutaneous 132mg/kg (132mg/kg)   Pharmazie. Vol. 26, Pg. 554, 1971.
 
rat LD50 intraperitoneal 100mg/kg (100mg/kg)   Pharmazie. Vol. 26, Pg. 554, 1971.
 
rat LD50 intravenous 76mg/kg (76mg/kg)   Pharmazie. Vol. 26, Pg. 554, 1971.
 
rat LD50 oral 235mg/kg (235mg/kg)   Pharmazie. Vol. 26, Pg. 554, 1971.
 
rat LD50 subcutaneous 100mg/kg (100mg/kg)   Pharmazie. Vol. 26, Pg. 554, 1971.
 

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