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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Pyridine compound >Pyridine derivatives >1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one

1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one

1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one Structure
  • ₹4800 - ₹5899.63
  • Product name: 1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
  • CAS: 6969-71-7
  • MF: C6H5N3O
  • MW: 135.12
  • EINECS:230-191-8
  • MDL Number:MFCD00022632
  • Synonyms:1,2,4-TRIAZOLE(4,3)PYRIDIN-3-(2H)-ONE;1,2,4-TRIAZOL-(4,3-A)-PYRIDINE 3 (2H)-ONE;1,2,4-Triazolopyridin-3-one;3-HYDROXYTRIAZOLO[4,3-A]PYRIDINE;3-HYDROXY-1,2,4-TRIAZOLO[4,3-A]PYRIDINE;1,2,4-Triazole-(4,3-alpha)pyri;1,2,4-Triazole-(4,3-a) Pyridine-3 (2H) - One;1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one, 98+%
Price2 Properties Safety Information Description
2 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • TCI Chemicals (India)

Package

  • 25G
  • ManufacturerSigma-Aldrich(India)
  • Product number736821
  • Product description1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one 97%
  • Packaging25G
  • Price₹5899.63
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberT1667
  • Product description1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
  • Packaging25G
  • Price₹4800
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 736821 1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one 97% 25G ₹5899.63 2022-06-14 Buy
TCI Chemicals (India) T1667 1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one 25G ₹4800 2022-05-26 Buy

Properties

Melting point :231°C
Density :1.51±0.1 g/cm3(Predicted)
storage temp. :2-8°C
solubility :DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
pka :7.86±0.20(Predicted)
form :Solid
color :Light Brown to Brown
BRN :607433
Stability :Light Sensitive
InChIKey :LJRXNXBFJXXRNQ-UHFFFAOYSA-N
LogP :0.113
CAS DataBase Reference :6969-71-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one was used to prepare a congener of Trazodone (T718500) which was found to be a potent and selective inhibitor of synaptosomal uptake of 5-hydroxytryptamine.

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GLR Innovations Urantiis Pharmaceuticals Private Limited RP Industries MAISURIYA PHARMA SOLUTIONS ULTIMA CHEMICALS KAIVAL CHEMICALS Pvt ltd bhagwatiorganics SPC LIFESCIENCES PVT. LTD Vision Drugs Pvt Ltd Eskay Engichem Pvt Ltd