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ChemicalBook >> CAS DataBase List >> 5-Methyl-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester

5-Methyl-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester

5-Methyl-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester price.
  • $14 - $4500
  • Product name: 5-Methyl-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester
  • CAS: 37641-36-4
  • MF: C6H8N2O3
  • MW: 156.14
  • EINECS:
  • MDL Number:MFCD08752603
  • Synonyms:1,3,4-Oxadiazole-2-carboxylic acid, 5-Methyl-, ethyl ester;2-carboxyethyl-5-Methyl-1,3,4-oxadiazole;5-Methyl-1,3,4-oxadiazole-2-carboxylic ethyl ester;ethyl 5-methyl-1,3,4-oxadiazole-2-carboxylate;5-Methyl-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester
Price32 Properties Safety Information Description
32 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acints
  • Activate Scientific
  • Advanced Chemicals Intermediatesced Chemicals Intermediates
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • AstaTech
  • Atlantic Research Chemicals
  • Biosynth
  • Chemenu
  • Crysdot
  • J&W Pharmlab
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 1.00g
  • 2.5g
  • 5g
  • 25G
  • 100g
  • Manufactureraablocks
  • Product numberAA003QA0
  • Product descriptionEthyl 5-methyl-1,3,4-oxadiazole-2-carboxylate ≥97%
  • Packaging250mg
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QA0
  • Product descriptionEthyl 5-methyl-1,3,4-oxadiazole-2-carboxylate 98%
  • Packaging1g
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QA0
  • Product descriptionEthyl 5-methyl-1,3,4-oxadiazole-2-carboxylate 98%
  • Packaging5g
  • Price$119
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU137049
  • Product descriptionEthyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate 97%
  • Packaging5G
  • Price$175
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU137049
  • Product descriptionEthyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate 97%
  • Packaging25G
  • Price$785
  • Updated2026-05-27
  • Buy
  • ManufacturerAcints
  • Product numberACI-01474
  • Product description5-Methyl-[1,3,4]oxadiazole-2-carboxylicacidethylester 95%+
  • Packaging5g
  • Price$543.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-01474
  • Product description5-Methyl-[1,3,4]oxadiazole-2-carboxylicacidethylester 95%+
  • Packaging1g
  • Price$137.75
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS26565
  • Product descriptionEthyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate 98%
  • Packaging5g
  • Price$195
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS26565
  • Product descriptionEthyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate 98%
  • Packaging1g
  • Price$81
  • Updated2026-06-04
  • Buy
  • ManufacturerAdvanced Chemicals Intermediatesced Chemicals Intermediates
  • Product numberACI-01474
  • Product description5-Methyl-[1,3,4]oxadiazole-2-carboxylicacidethylester 95%+
  • Packaging1g
  • Price$137.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberY8915
  • Product descriptionEthyl5-methyl-1,3,4-oxadiazole-2-carboxylate
  • Packaging5g
  • Price$837
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number37641364
  • Product descriptionEthyl5-methyl-1,3,4-oxadiazole-2-carboxylate
  • Packaging5g
  • Price$649
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA608649
  • Product descriptionEthyl5-methyl-1,3,4-oxadiazole-2-carboxylate 98%
  • Packaging5g
  • Price$302
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA608649
  • Product descriptionEthyl5-methyl-1,3,4-oxadiazole-2-carboxylate 98%
  • Packaging1g
  • Price$91
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0075837
  • Product description5-METHYL-[1,3,4]OXADIAZOLE-2-CARBOXYLIC ACID ETHYL ESTER 95.00%
  • Packaging1G
  • Price$882.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAstaTech
  • Product number61980
  • Product descriptionETHYL 5-METHYL-[1,3,4]OXADIAZOLE-2-CARBOXYLATE 97%
  • Packaging5G
  • Price$590
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003QA0 Ethyl 5-methyl-1,3,4-oxadiazole-2-carboxylate ≥97% 250mg $14 2026-05-28 Buy
aablocks AA003QA0 Ethyl 5-methyl-1,3,4-oxadiazole-2-carboxylate 98% 1g $34 2026-05-28 Buy
aablocks AA003QA0 Ethyl 5-methyl-1,3,4-oxadiazole-2-carboxylate 98% 5g $119 2026-05-28 Buy
ACHEMBLOCK U137049 Ethyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate 97% 5G $175 2026-05-27 Buy
ACHEMBLOCK U137049 Ethyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate 97% 25G $785 2026-05-27 Buy
Acints ACI-01474 5-Methyl-[1,3,4]oxadiazole-2-carboxylicacidethylester 95%+ 5g $543.75 2021-12-16 Buy
Acints ACI-01474 5-Methyl-[1,3,4]oxadiazole-2-carboxylicacidethylester 95%+ 1g $137.75 2021-12-16 Buy
Activate Scientific AS26565 Ethyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate 98% 5g $195 2026-06-04 Buy
Activate Scientific AS26565 Ethyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate 98% 1g $81 2026-06-04 Buy
Advanced Chemicals Intermediatesced Chemicals Intermediates ACI-01474 5-Methyl-[1,3,4]oxadiazole-2-carboxylicacidethylester 95%+ 1g $137.75 2021-12-16 Buy
AK Scientific Y8915 Ethyl5-methyl-1,3,4-oxadiazole-2-carboxylate 5g $837 2021-12-16 Buy
Alichem 37641364 Ethyl5-methyl-1,3,4-oxadiazole-2-carboxylate 5g $649 2021-12-16 Buy
Ambeed A608649 Ethyl5-methyl-1,3,4-oxadiazole-2-carboxylate 98% 5g $302 2021-12-16 Buy
Ambeed A608649 Ethyl5-methyl-1,3,4-oxadiazole-2-carboxylate 98% 1g $91 2021-12-16 Buy
American Custom Chemicals Corporation CHM0075837 5-METHYL-[1,3,4]OXADIAZOLE-2-CARBOXYLIC ACID ETHYL ESTER 95.00% 1G $882.88 2021-12-16 Buy
AstaTech 61980 ETHYL 5-METHYL-[1,3,4]OXADIAZOLE-2-CARBOXYLATE 97% 5G $590 2026-04-30 Buy
Next Last

Properties

Melting point :43-45℃
Boiling point :238℃
Density :1.207
Flash point :98℃
storage temp. :2-8°C
pka :-4.10±0.10(Predicted)
Appearance :White to off-white Solid
InChI :InChI=1S/C6H8N2O3/c1-3-10-6(9)5-8-7-4(2)11-5/h3H2,1-2H3
InChIKey :WSWXWCDHGTWBRW-UHFFFAOYSA-N
SMILES :O1C(C)=NN=C1C(OCC)=O

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

More related product prices

Ethyl 5-Methyl-1,3,4-thiadiazole-2-carboxylate

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Suppliers and manufacturers

JW & Y Pharmlab Co., Ltd. WUHAN SUN-SHINE BIO-TECHNOLOGY Co., Ltd. Chembon Pharmaceutical Co., Ltd. Nanjing Vital Chemical Co., Ltd. Nanjing JinruiJiuAn Biotechnology Co., Ltd. SynAsst Chemical. Bide Pharmatech Ltd. Shanghai ChuangYan Chemical Technology Co., Ltd. ShangHai AmK Pharmaceutical Technology Co., Ltd. Shanghai HuanChuan Industry Co.,Ltd.