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ChemicalBook--->CAS DataBase List--->2503-56-2

2503-56-2

2503-56-2 Structure

2503-56-2 Structure
IdentificationMore
[Name]

7-Hydroxy-5-methyl-1,3,4-triazaindolizine
[CAS]

2503-56-2
[Synonyms]

5-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-OL
5 METHYL-5-TRIAZOLO[1,5-A]PYRIMIDIN-7-OL
5-METHYL-7-HYDROXY-1,3,4-TRIAZAINDOLIZINE
5-METHYL-S-TRIAZOLO[1,5-A]PYRIMIDIN-7-OL
5-METHYL-SYM-TRIAZOLO[1,5-A]PYRIMIDIN-7-OL
7-HYDROXY-5-METHYL-1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE
7-HYDROXY-5-METHYL-[1,2,4]TRIAZOLO[2,3-A]PYRIMIDINE
7-HYDROXY-5-METHYL-1,3,4-TRIAZAINDOLIZINE
BUTTPARK 125\40-15
TOSLAB 29980
[1,2,4]Triazolo[1,5-a]pyrimidin-7-ol, 5-methyl-
2,4)triazolo(1,5-a)pyrimidin-7-ol,5-methyl-(
2,4]triazolo[1,5-a]pyrimidin-7-ol,5-methyl-[
2,4]Triazolo[1,5-a]pyrimidin-7-ol,5-methyl-[1
5-a)pyrimidin-7-ol,5-methyl-s-triazolo(
5-Methyl-7-hydroxy-1,3,4-triazindolizine
5-Methyl-s-trazolo[1,5-]pyrimidin-7-ol
Methyl hydroxytriazaindolizine
s-Triazolo(1,5-a)pyrimidin-7-ol, 5-methyl-
7-Hydroxy-5-methyl-1,2,4-triazaindolizine
[EINECS(EC#)]

219-706-7
[Molecular Formula]

C7H7N3O
[MDL Number]

MFCD00005555
[Molecular Weight]

149.15
[MOL File]

2503-56-2.mol
Chemical PropertiesBack Directory
[Appearance]

white fine crystalline powder
[Melting point ]

280-283 °C(lit.)
[Boiling point ]

271.66°C (rough estimate)
[density ]

1.3471 (rough estimate)
[vapor pressure ]

0-0Pa at 20-25℃
[refractive index ]

1.6700 (estimate)
[storage temp. ]

2-8°C
[form ]

neat
[pka]

1.14±0.53(Predicted)
[color ]

White to Almost white
[Water Solubility ]

INSOLUBLE IN COLD WATER
[BRN ]

609440
[InChIKey]

ZUIVNYGZFPOXFW-UHFFFAOYSA-N
[LogP]

-1.4 at 19℃ and pH7.1
[CAS DataBase Reference]

2503-56-2(CAS DataBase Reference)
[NIST Chemistry Reference]

Pyrimidin-7-ol, 5-methyl-s-triazolo-[1,5-a]-(2503-56-2)
[EPA Substance Registry System]

2503-56-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

1
[RTECS ]

XZ6133300
[F ]

9
[Hazard Note ]

Harmful
[TSCA ]

Yes
[HS Code ]

2933998090
[Toxicity]

mouse,LD50,intravenous,> 450mg/kg (450mg/kg),Oyo Yakuri. Pharmacometrics. Vol. 13, Pg. 597, 1977.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

7-Hydroxy-5-methyl-1,3,4-triazaindolizine(2503-56-2).msds
Hazard InformationBack Directory
[Chemical Properties]

7-Hydroxy-5-methyl-1,3,4-triazaindolizine is white fine crystalline powder
[Uses]

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
[Uses]

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
[reaction suitability]

reaction type: C-C Bond Formation
Spectrum DetailBack Directory
[Spectrum Detail]

7-Hydroxy-5-methyl-1,3,4-triazaindolizine(2503-56-2)MS
7-Hydroxy-5-methyl-1,3,4-triazaindolizine(2503-56-2)1HNMR
7-Hydroxy-5-methyl-1,3,4-triazaindolizine(2503-56-2)IR1
7-Hydroxy-5-methyl-1,3,4-triazaindolizine(2503-56-2)IR2
7-Hydroxy-5-methyl-1,3,4-triazaindolizine(2503-56-2)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

5-Methyl-s-triazolo[1,5-a]pyrimidin-7-ol, 98%(2503-56-2)
[Alfa Aesar]

7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine, 98%(2503-56-2)
[Sigma Aldrich]

2503-56-2(sigmaaldrich)
[TCI AMERICA]

7-Hydroxy-5-methyl-1,3,4-triazaindolizine,>98.0%(T)(2503-56-2)
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