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16205-46-2

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16205-46-2 Structure

16205-46-2 Structure
IdentificationBack Directory
[Name]

Pyrazolo[1,5-a]pyridine-3-carboxylic acid
[CAS]

16205-46-2
[Synonyms]

Pyrazolo pyridine-3-carboxylic acid
razolo[1,5-a]pyridine-3-carboxylic acid
3-pyrazolo[1,5-a]pyridinecarboxylic acid
PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID
H-pyrazolo[1,5-a]pyridine-3-carboxylic acid
Pyrazolo[1,5-a]pyridine-3-carboxylic acid ,97%
[Molecular Formula]

C8H6N2O2
[MDL Number]

MFCD00229214
[MOL File]

16205-46-2.mol
[Molecular Weight]

162.15
Chemical PropertiesBack Directory
[Melting point ]

199 °C
[density ]

1.41±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,2-8°C
[pka]

-0.61±0.41(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P280-P304+P340-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-37/39
[HS Code ]

29333990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

N,N-Dimethylformamide-->Pyridine-->Hydriodic acid-->Ethyl propiolate-->Hydroxylamine-O-sulfonic acid
[Preparation Products]

3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRAZOLO[1,5-A]PYRIDINE-->3-BROMO-PYRAZOLO[1,5-A]PYRIDINE
Hazard InformationBack Directory
[Chemical Properties]

Light yellow solid
[Uses]

Pyrazolo[1,5-a]pyridine-3-carboxylic acid is a useful intermediate for the improved synthesis of pyrazolo[1,5-a]pyridine-3-carboxylic acid derivatives.
Spectrum DetailBack Directory
[Spectrum Detail]

Pyrazolo[1,5-a]pyridine-3-carboxylic acid(16205-46-2)1HNMR
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