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ChemicalBook >> CAS DataBase List >> Ethyl 5-methyl-2H-1,2,4-triazole-3-carboxylate

Ethyl 5-methyl-2H-1,2,4-triazole-3-carboxylate

Ethyl 5-methyl-2H-1,2,4-triazole-3-carboxylate price.
  • $19 - $5441
  • Product name: Ethyl 5-methyl-2H-1,2,4-triazole-3-carboxylate
  • CAS: 40253-47-2
  • MF: C6H9N3O2
  • MW: 155.15
  • EINECS:
  • MDL Number:MFCD18338213
  • Synonyms:3-methyl-1H-1,2,4-Triazole-5-carboxylic acid ethyl ester;ethyl 5-Methyl-4H-1,2,4-triazole-3-carboxylate;Ethyl 5-Methyl-1H-1,2,4-triazole-3-carboxylate;1H-1,2,4-Triazole-5-carboxylic acid, 3-methyl-, ethyl ester;5-Methyl-2H-[1,2,4]triazole-3-carboxylic acid ethyl ester;Ethyl 5-methyl-2H-1,2,4-triazole-3-carboxylate
Price36 Properties Safety Information Description
36 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Ark Pharm
  • Biosynth
  • ChemBridge Corporation
  • Chemenu
  • ChemScene
  • Crysdot
  • Synthonix
  • TRC
Package
  • 5MG
  • 100mg
  • 250mg
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  • 1g
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  • 100g
  • Manufactureraablocks
  • Product numberAA00CIPK
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging100mg
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CIPK
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging250mg
  • Price$23
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CIPK
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging1g
  • Price$29
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CIPK
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging5g
  • Price$142
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW169956
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 98%
  • Packaging5G
  • Price$125
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW169956
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 98%
  • Packaging25G
  • Price$620
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS44137
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging5g
  • Price$305
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS44137
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging1g
  • Price$72
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS44137
  • Product descriptionEthyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging25g
  • Price$1245
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number5383AB
  • Product descriptionEthyl5-methyl-4H-1,2,4-triazole-3-carboxylate
  • Packaging5g
  • Price$847
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA374528
  • Product descriptionEthyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging10g
  • Price$923
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA374528
  • Product descriptionEthyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging25g
  • Price$1857
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA374528
  • Product descriptionEthyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging5g
  • Price$634
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA374528
  • Product descriptionEthyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging250mg
  • Price$54
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA374528
  • Product descriptionEthyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging1g
  • Price$156
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA374528
  • Product descriptionEthyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97%
  • Packaging100mg
  • Price$35
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00CIPK Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 100mg $19 2026-05-28 Buy
aablocks AA00CIPK Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 250mg $23 2026-05-28 Buy
aablocks AA00CIPK Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 1g $29 2026-05-28 Buy
aablocks AA00CIPK Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 5g $142 2026-05-28 Buy
ACHEMBLOCK W169956 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 98% 5G $125 2026-05-27 Buy
ACHEMBLOCK W169956 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 98% 25G $620 2026-05-27 Buy
Activate Scientific AS44137 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 5g $305 2026-06-04 Buy
Activate Scientific AS44137 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 1g $72 2026-06-04 Buy
Activate Scientific AS44137 Ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 25g $1245 2026-06-04 Buy
AK Scientific 5383AB Ethyl5-methyl-4H-1,2,4-triazole-3-carboxylate 5g $847 2021-12-16 Buy
Ambeed A374528 Ethyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 10g $923 2021-12-16 Buy
Ambeed A374528 Ethyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 25g $1857 2021-12-16 Buy
Ambeed A374528 Ethyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 5g $634 2021-12-16 Buy
Ambeed A374528 Ethyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 250mg $54 2021-12-16 Buy
Ambeed A374528 Ethyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 1g $156 2021-12-16 Buy
Ambeed A374528 Ethyl5-methyl-1H-1,2,4-triazole-3-carboxylate 97% 100mg $35 2021-12-16 Buy
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Properties

Boiling point :312.5±25.0 °C(Predicted)
Density :1.242±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :8.38±0.40(Predicted)
Appearance :White to off-white Solid
InChI :InChI=1S/C6H9N3O2/c1-3-11-6(10)5-7-4(2)8-9-5/h3H2,1-2H3,(H,7,8,9)
InChIKey :TXHKICGVVGEHBN-UHFFFAOYSA-N
SMILES :N1C(C(OCC)=O)=NC(C)=N1

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P234 Keep only in original container.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P363 Wash contaminated clothing before reuse.
P390 Absorb spillage to prevent material damage.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.
P501 Dispose of contents/container to..…

Description

Ethyl 5-Methyl-1H-1,2,4-triazole-3-carboxylateis used as a reagent in the synthesis of low- molecular derivatives of 1,2,4-triazole. It is also used as a reagent in the preparation of heterocyclic modulators of HIF activity which is used in treatment of cancer and other hypoxia mediated diseases.

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Suppliers and manufacturers

Shanghai Alan Pharmaceutical Co., LTD Shanghai Longsheng chemical Co.,Ltd. Shanghai Topbiochem Technology Co., Ltd Shanghai Jian Chao Chemical Technology Co., Ltd. SynAsst Chemical. shanghai cooperpharm co.,LTD . Bide Pharmatech Ltd. Zhengzhou Alfachem Co., Ltd. Amadis Chemical Company Limited Shanghai Baozhi Biological Technology Co., Ltd.