Substance

ID:312292

MolImageID:79639

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

Sigma Aldrich
Names and Identifiers
IUPAC Traditional name
5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol
IUPAC name
5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol
Synonyms
6-Methyl-4-hydroxy-1,3,3a,7-tetraazaindene7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine5-Methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol5-甲基[1,2,4]三唑[1,5-a]嘧啶-7-醇7-羟基-5-甲基[1,2,4]三唑并[1,5-a]嘧啶7-Hydroxy-5-methyl-1,3,4-triazaindolizineNSC 511493NSC 32071
Registration numbers
MDL Number
MFCD00005555
CAS Number
2503-56-2
EC Number
219-706-7
PubChem SID
24850377
Properties
Safety Information
RTECS
XZ6133300
European Hazard Symbols
Irritant Irritant (Xi)
GHS Hazard statements
H315-H319-H335
Safety Statements
26-36
GHS Pictograms
GHS07
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Precautionary statements
P261-P305+P351+P338
German water hazard class
1
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Signal Word
Warning
MSDS Link
Download link
Risk Statements
36/37/38
Product Information
Purity
98%
Empirical Formula (Hill Notation)
C6H6N4O
Physical Property
Melting Point
280-283 °C(lit.)
Molecule Details
Packaging
25 g in poly bottle
Application
Reactant for the synthesis of:
• Ruthenium(II)-Hmtpo complexes1
• Dihydroorotate dehydrogenase inhibitors with antimalarial activity2Reactant for the Vilsmeier reaction of conjugated carbocycles and heterocycles3Investigations of the pharmacological activity caused by binding to HIV TAR RNA4Additive to study the space charge layer in silver bromide microcrystals5
Molecular Spectra
No Data Available
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References
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