D189790
5,7-Dimethyl-s-triazolo[1,5-a]pyrimidine
98%
Synonym(s):
5,7-Dimethyl-1,3,4-triazaindolizine
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About This Item
Empirical Formula (Hill Notation):
C7H8N4
CAS Number:
Molecular Weight:
148.17
UNSPSC Code:
12352300
PubChem Substance ID:
MDL number:
assay
98%
form
solid
mp
136-139 °C (lit.)
SMILES string
Cc1cc(C)n2ncnc2n1
InChI
1S/C7H8N4/c1-5-3-6(2)11-7(10-5)8-4-9-11/h3-4H,1-2H3
InChI key
WXVQCFALDUVKSC-UHFFFAOYSA-N
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Regulatory Information
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S Hering et al.
Biomedica biochimica acta, 44(5), K37-K41 (1985-01-01)
The action of trapidil (RocornalR) and its derivatives AR 12-456 and AR 12-160 on the inward calcium current (ICa) was studied in mouse neuroblastoma x rat glioma hybrid cells of the line 108CC5 under voltage clamp conditions by means of
J M Salas et al.
Journal of inorganic biochemistry, 64(4), 259-271 (1996-12-01)
The preparation and spectroscopic characterization of a series of dmtp complexes of Zn, Cd, and Hg, where dmtp is 5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidine, is reported. Crystal structure analyses of [Zn(dmtp)2Br2] and [Hg(dmtp)2Cl2] reveal distorted tetrahedral geometries about the central atoms and the dmtp
Marzena Fandzloch et al.
Journal of inorganic biochemistry, 210, 111072-111072 (2020-06-21)
Five novel rhodium(II) complexes of general formula [Rh2(μ-OOCCH3)4L2], where L is a triazolopyrimidine derivative, in particular dimethyl-1,2,4-triazolo[1,5-a]pyrimidine (dmtp) for (1), 5,7-diethyl-1,2,4-triazolo[1,5-a]pyrimidine (detp) for (2), 7-isobutyl-5-methyl-1,2,4-triazolo[1,5-a]pyrimidine (ibmtp) for (3), 7-hydroxy-5-methyl-1,2,4-triazolo[1,5-a]pyrimidine (HmtpO) for (4) and 5,7-ditertbutyl-1,2,4-triazolo[1,5-a]pyrimidine (dbtp) for (5) are reported. These