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ChemicalBook >> CAS DataBase List >> 1H-1,2,4-Triazole-3-carboxylic acid

1H-1,2,4-Triazole-3-carboxylic acid

1H-1,2,4-Triazole-3-carboxylic acid price.
  • $7.62 - $2525
  • Product name: 1H-1,2,4-Triazole-3-carboxylic acid
  • CAS: 4928-87-4
  • MF: C3H3N3O2
  • MW: 113.07
  • EINECS:225-564-7
  • MDL Number:MFCD00078268
  • Synonyms:1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID;1,2,4-triazole-3-carboxylic acid, 1H-1,2,4-triazole-3-carboxylic acid, 1H-[1,2,4]triazole-3-carboxylic acid, 1H-[1,2,4]triazole-3-carboxylic acid, 1H-[1,2,4]Triazol-3-carbonsaeure, 1,2,4-Triazole carboxylic-3 acid, 1,2,4-Triazol-carbonsaeure-(3);s-Triazole-3-carboxylic acid.;1,2,4-TRIAZOLE-3-CARBOXYLIC ACID;1H-1,2,4-Triazole-3-carboxylic acid,94%;1H-[1;4]-Triazole-3-carboxylic acid;3-Carboxy-1H-1,2,4-triazole
Price120 Properties Safety Information Description
120 prices
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  • aablocks
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  • Manufactureraablocks
  • Product numberAA0035W0
  • Product description1H-1,2,4-Triazole-3-carboxylic acid 95%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0035W0
  • Product description1H-1,2,4-Triazole-3-carboxylic acid 95%
  • Packaging5g
  • Price$23
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0035W0
  • Product description1H-1,2,4-Triazole-3-carboxylic acid 95%
  • Packaging25g
  • Price$70
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0035W0
  • Product description1H-1,2,4-Triazole-3-carboxylic acid 95%
  • Packaging100g
  • Price$274
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0035W0
  • Product description1H-1,2,4-Triazole-3-carboxylic acid 95%
  • Packaging500g
  • Price$1319
  • Updated2026-05-28
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  • ManufacturerActivate Scientific
  • Product numberAS125081
  • Product description1H-[1,2,4]Triazole-3-carboxylic acid 97%
  • Packaging100g
  • Price$499
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS125081
  • Product description1H-[1,2,4]Triazole-3-carboxylic acid 97%
  • Packaging25g
  • Price$187
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS125081
  • Product description1H-[1,2,4]Triazole-3-carboxylic acid 97%
  • Packaging5g
  • Price$55
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS125081
  • Product description1H-[1,2,4]Triazole-3-carboxylic acid 97%
  • Packaging1g
  • Price$26
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ92920
  • Product description1H-[1,2,4]-Triazole-3-carboxylicacid
  • Packaging1g
  • Price$10
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ92920
  • Product description1H-[1,2,4]-Triazole-3-carboxylic acid 95%
  • Packaging1g
  • Price$12
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberA195
  • Product description1H-[1,2,4]-Triazole-3-carboxylic acid 98%(HPLC)
  • Packaging1g
  • Price$16
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberA195
  • Product description1H-[1,2,4]-Triazole-3-carboxylicacid
  • Packaging5g
  • Price$43
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberA195
  • Product description1H-[1,2,4]-Triazole-3-carboxylic acid 98%(HPLC)
  • Packaging5g
  • Price$44
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ92920
  • Product description1H-[1,2,4]-Triazole-3-carboxylicacid
  • Packaging5g
  • Price$32
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ92920
  • Product description1H-[1,2,4]-Triazole-3-carboxylic acid 95%
  • Packaging5g
  • Price$32
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0035W0 1H-1,2,4-Triazole-3-carboxylic acid 95% 1g $8 2026-05-28 Buy
aablocks AA0035W0 1H-1,2,4-Triazole-3-carboxylic acid 95% 5g $23 2026-05-28 Buy
aablocks AA0035W0 1H-1,2,4-Triazole-3-carboxylic acid 95% 25g $70 2026-05-28 Buy
aablocks AA0035W0 1H-1,2,4-Triazole-3-carboxylic acid 95% 100g $274 2026-05-28 Buy
aablocks AA0035W0 1H-1,2,4-Triazole-3-carboxylic acid 95% 500g $1319 2026-05-28 Buy
Activate Scientific AS125081 1H-[1,2,4]Triazole-3-carboxylic acid 97% 100g $499 2026-06-04 Buy
Activate Scientific AS125081 1H-[1,2,4]Triazole-3-carboxylic acid 97% 25g $187 2026-06-04 Buy
Activate Scientific AS125081 1H-[1,2,4]Triazole-3-carboxylic acid 97% 5g $55 2026-06-04 Buy
Activate Scientific AS125081 1H-[1,2,4]Triazole-3-carboxylic acid 97% 1g $26 2026-06-04 Buy
AK Scientific J92920 1H-[1,2,4]-Triazole-3-carboxylicacid 1g $10 2021-12-16 Buy
AK Scientific J92920 1H-[1,2,4]-Triazole-3-carboxylic acid 95% 1g $12 2026-06-04 Buy
AK Scientific A195 1H-[1,2,4]-Triazole-3-carboxylic acid 98%(HPLC) 1g $16 2026-06-04 Buy
AK Scientific A195 1H-[1,2,4]-Triazole-3-carboxylicacid 5g $43 2021-12-16 Buy
AK Scientific A195 1H-[1,2,4]-Triazole-3-carboxylic acid 98%(HPLC) 5g $44 2026-06-04 Buy
AK Scientific J92920 1H-[1,2,4]-Triazole-3-carboxylicacid 5g $32 2021-12-16 Buy
AK Scientific J92920 1H-[1,2,4]-Triazole-3-carboxylic acid 95% 5g $32 2026-06-04 Buy
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Properties

Melting point :132-136 °C
Boiling point :444.6±28.0 °C(Predicted)
Density :1.694±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Aqueous Base (Slightly), DMSO (Slightly, Sonicated), Methanol (Slightly, Heated,
pka :10.78±0.20(Predicted)
form :Powder
color :White to pale brown
InChI :InChI=1S/C3H3N3O2/c7-3(8)2-4-1-5-6-2/h1H,(H,7,8)(H,4,5,6)
InChIKey :LJVQHXICFCZRJN-UHFFFAOYSA-N
SMILES :N1C(C(O)=O)=NC=N1
CAS DataBase Reference :4928-87-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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-Triazole-3-carboxylic Acid (Ribavirin EP Impurity C) is a major metabolite of the antiviral agent Ribavirin (R414475).

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
1H-1,2,4-Triazole-3-carboxylic acid
$1.00
1H-1,2,4-Triazole-3-carboxylic acid CAS:4928-87-4
career henan chemical co
1H-1,2,4-Triazole-3-carboxylic acid
1H-1,2,4-Triazole-3-carboxylic acid CAS:4928-87-4
Speranza Chemical Co., Ltd.
Standardpharm Co. Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Neostar United (Changzhou) Industrial Co., Ltd.
Zhengzhou Alfa Chemical Co.,Ltd
TargetMol Chemicals Inc.
Hubei Ipure Biology Co., Ltd