CAS No.362661-83-4,PYRAZOLO[1,5-A]PYRIDINE-7-CARBALDEHYDE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	362661-83-4
Name:	PYRAZOLO[1,5-A]PYRIDINE-7-CARBALDEHYDE
Article Data:	1

Formula:	C₈H₆N₂O
Molecular Weight:	146.148
Synonyms:	PYRAZOLO[1,5-A]PYRIDINE-7-CARBALDEHYDE;Pyrazolo[1,5-a]pyridine-7-carboxaldehyde (9CI);Pyrazolo[1,5-α]pyridine-7-carboxaldehyde
Density:	1.24 g/cm³
Melting Point:	83-86°C
Hazard Symbols:	Xn
Risk Codes:	22-38-43
Safety:	36/37
PSA:	34.37000
LogP:	1.14680

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Specification

The Pyrazolo[1,5-a]pyridine-7-carboxaldehyde has CAS registry number 362661-83-4. It belongs to the product category of Aldehyde. This chemical's molecular formula is C₈H₆N₂O and molecular weight is 146.15. What's more, its systematic name is pyrazolo[1,5-a]pyridine-7-carbaldehyde.

Physical properties of Pyrazolo[1,5-a]pyridine-7-carboxaldehyde are: (1)ACD/LogP: 1.10; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.1; (4)ACD/LogD (pH 7.4): 1.1; (5)ACD/BCF (pH 5.5): 4.03; (6)ACD/BCF (pH 7.4): 4.03; (7)ACD/KOC (pH 5.5): 94.32; (8)ACD/KOC (pH 7.4): 94.32; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 34.37 Å²; (13)Index of Refraction: 1.64; (14)Molar Refractivity: 42.17 cm³; (15)Molar Volume: 116.9 cm³; (16)Polarizability: 16.71×10^-24cm³; (17)Surface Tension: 51.3 dyne/cm; (18)Density: 1.24 g/cm³.

Preparation: this chemical can be prepared by pyrazolo[1,5-a]pyridine and formic acid ethyl ester at the temperature of -78°C. This reaction will need reagent n-BuLi and solvent tetrahydrofuran with the reaction time of 0.5 hour. The yield is about 86%.

Pyrazolo[1,5-a]pyridine-7-carboxaldehyde can be prepared by pyrazolo[1,5-a]pyridine and formic acid ethyl ester at the temperature of -78°C

Uses of Pyrazolo[1,5-a]pyridine-7-carboxaldehyde: it can be used to produce 7-[4-(4-chloro-phenyl)-piperazin-1-ylmethyl]-pyrazolo[1,5-a]pyridine at the temperature of 20°C. It will need reagent Na(OAc)₃BH and solvent CH₂Cl₂ with the reaction time of 16 hours. The yield is about 87%.

Pyrazolo[1,5-a]pyridine-7-carboxaldehyde can be used to produce 7-[4-(4-chloro-phenyl)-piperazin-1-ylmethyl]-pyrazolo[1,5-a]pyridine at the temperature of 20°C

You can still convert the following datas into molecular structure:
(1)SMILES: O=Cc2cccc1ccnn12
(2)Std. InChI: InChI=1S/C8H6N2O/c11-6-8-3-1-2-7-4-5-9-10(7)8/h1-6H
(3)Std. InChIKey: SGNBVQKSJWCGOJ-UHFFFAOYSA-N