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

2H-1,2,4-Triazole-3-carboxamide

2H-1,2,4-Triazole-3-carboxamide price.
  • $7 - $1210
  • Product name: 2H-1,2,4-Triazole-3-carboxamide
  • CAS: 3641-08-5
  • MF: C3H4N4O
  • MW: 112.09
  • EINECS:
  • MDL Number:MFCD03990481
  • Synonyms:1H-[1,2,4]TRIAZOLE-3-CARBOXYLIC ACID AMIDE;1,2,4-TRIAZOLE-3-CARBOXAMIDE;2H-1,2,4-Triazole-3-carboxamide;1H-1,2,4-TRIAZOLE-3-CARBOXAMIDE 98.5%;1,2,4-TRIAZOLE-3-CARBOXYAMIDE;3-methylformamide-1,2,4-triazone;1H-1,2,4-Triazole-5-carboxamide;VITAS-BB TBB000340
Price53 Properties Safety Information Description
53 prices
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  • aablocks
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  • Manufactureraablocks
  • Product numberAA003H9Z
  • Product description1H-1,2,4-Triazole-5-carboxamide 97%
  • Packaging1g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003H9Z
  • Product description1H-1,2,4-Triazole-5-carboxamide 98%
  • Packaging5g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003H9Z
  • Product description1H-1,2,4-Triazole-5-carboxamide 97%
  • Packaging25g
  • Price$63
  • Updated2026-05-28
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS206830
  • Product description1H-1,2,4-Triazole-3-carboxamide 97%
  • Packaging25g
  • Price$126
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS206830
  • Product description1H-1,2,4-Triazole-3-carboxamide 97%
  • Packaging1g
  • Price$25
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS206830
  • Product description1H-1,2,4-Triazole-3-carboxamide 97%
  • Packaging5g
  • Price$40
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS206830
  • Product description1H-1,2,4-Triazole-3-carboxamide 97%
  • Packaging100g
  • Price$465
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberF112
  • Product description1H-1,2,4-Triazole-3-carboxamide 98%(HPLC)
  • Packaging100g
  • Price$406
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ94024
  • Product description1H-1,2,4-Triazole-3-carboxamide
  • Packaging500g
  • Price$295
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberF112
  • Product description1H-1,2,4-Triazole-3-carboxamide 98%(HPLC)
  • Packaging5g
  • Price$52
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ11194
  • Product descriptionRibavirin EP Impurity D 98%(HPLC)
  • Packaging100mg
  • Price$52
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberF112
  • Product description1H-1,2,4-Triazole-3-carboxamide 98%(HPLC)
  • Packaging1g
  • Price$23
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ94024
  • Product description1H-1,2,4-Triazole-3-carboxamide 95%
  • Packaging5g
  • Price$37
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ94024
  • Product description1H-1,2,4-Triazole-3-carboxamide 95%
  • Packaging1g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF112
  • Product description1H-1,2,4-Triazole-3-carboxamide 98%(HPLC)
  • Packaging25g
  • Price$146
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11194
  • Product descriptionRibavirin EP Impurity D 98%(HPLC)
  • Packaging1g
  • Price$154
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003H9Z 1H-1,2,4-Triazole-5-carboxamide 97% 1g $7 2026-05-28 Buy
aablocks AA003H9Z 1H-1,2,4-Triazole-5-carboxamide 98% 5g $18 2026-05-28 Buy
aablocks AA003H9Z 1H-1,2,4-Triazole-5-carboxamide 97% 25g $63 2026-05-28 Buy
Activate Scientific AS206830 1H-1,2,4-Triazole-3-carboxamide 97% 25g $126 2026-06-04 Buy
Activate Scientific AS206830 1H-1,2,4-Triazole-3-carboxamide 97% 1g $25 2026-06-04 Buy
Activate Scientific AS206830 1H-1,2,4-Triazole-3-carboxamide 97% 5g $40 2026-06-04 Buy
Activate Scientific AS206830 1H-1,2,4-Triazole-3-carboxamide 97% 100g $465 2026-06-04 Buy
AK Scientific F112 1H-1,2,4-Triazole-3-carboxamide 98%(HPLC) 100g $406 2026-06-04 Buy
AK Scientific J94024 1H-1,2,4-Triazole-3-carboxamide 500g $295 2021-12-16 Buy
AK Scientific F112 1H-1,2,4-Triazole-3-carboxamide 98%(HPLC) 5g $52 2026-06-04 Buy
AK Scientific J11194 Ribavirin EP Impurity D 98%(HPLC) 100mg $52 2026-06-04 Buy
AK Scientific F112 1H-1,2,4-Triazole-3-carboxamide 98%(HPLC) 1g $23 2026-06-04 Buy
AK Scientific J94024 1H-1,2,4-Triazole-3-carboxamide 95% 5g $37 2026-06-04 Buy
AK Scientific J94024 1H-1,2,4-Triazole-3-carboxamide 95% 1g $16 2026-06-04 Buy
AK Scientific F112 1H-1,2,4-Triazole-3-carboxamide 98%(HPLC) 25g $146 2026-06-04 Buy
AK Scientific J11194 Ribavirin EP Impurity D 98%(HPLC) 1g $154 2026-06-04 Buy
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Properties

Melting point :315 °C
Boiling point :393.4±25.0 °C(Predicted)
Density :1.537±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,Room Temperature
solubility :Aqueous Base (Slightly), DMSO (Slightly)
form :Solid
pka :8.50±0.20(Predicted)
color :White to Off-White
Major Application :pharmaceutical (small molecule)
InChI :1S/C3H4N4O/c4-2(8)3-5-1-6-7-3/h1H,(H2,4,8)(H,5,6,7)
InChIKey :ZEWJFUNFEABPGL-UHFFFAOYSA-N
SMILES :[nH]1ncnc1C(=O)N
CAS DataBase Reference :3641-08-5(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
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

N-Des-1-β-D-ribofuranosyl Ribavirin (Ribavirin EP Impurity D) is an impurity in the synthesis of Ribavirin (R414475), a purine nucleoside analog; inhibits inosine monophosphate dehydrogenase (IMPDH). Used as an antiviral agent.This compound is suitable for pyruvate dehydrogenase (PDH) related research.

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