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Merck
CN

177679

7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine

98%

Synonym(s):

5-Methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol, 6-Methyl-4-hydroxy-1,3,3a,7-tetraazaindene, 7-Hydroxy-5-methyl-1,3,4-triazaindolizine, NSC 32071, NSC 511493

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About This Item

Empirical Formula (Hill Notation):
C6H6N4O
CAS Number:
Molecular Weight:
150.14
UNSPSC Code:
12352005
PubChem Substance ID:
EC Number:
219-706-7
MDL number:
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Product Name

7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine, 98%

InChI key

ZUIVNYGZFPOXFW-UHFFFAOYSA-N

InChI

1S/C6H6N4O/c1-4-2-5(11)10-6(9-4)7-3-8-10/h2-3,11H,1H3

SMILES string

Cc1cc(O)n2ncnc2n1

assay

98%

form

solid

reaction suitability

reaction type: C-C Bond Formation

mp

280-283 °C (lit.)

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Application

Reactant for the synthesis of:
  • Ruthenium(II)-Hmtpo complexes
  • Dihydroorotate dehydrogenase inhibitors with antimalarial activity

Reactant for the Vilsmeier reaction of conjugated carbocycles and heterocycles

Investigations of the pharmacological activity caused by binding to HIV TAR RNA

Additive to study the space charge layer in silver bromide microcrystals

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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