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

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

Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate price.
  • $8 - $1585.35
  • Product name: Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate
  • CAS: 18212-20-9
  • MF: C6H8N2O2S
  • MW: 172.2
  • EINECS:
  • MDL Number:MFCD00052549
  • Synonyms:BUTTPARK 48\06-45;4-Methyl-1,2,3-thiadiazole-5-carboxylic acid ethyl ester;Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate ,98%;4-Methyl-5-carbethoxy-1,2,3-thiadiazole;5-(Ethoxycarbonyl)-4-methyl-1,2,3-thiadiazole;NK-F 003;1,2,3-thiadiazole-5-carboxylic acid, 4-methyl-, ethyl ester;1,2,3-thiadiazole-5-carboxylic acid, 4-methyl-, ethyl este
Price35 Properties Safety Information Description
35 prices
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  • aablocks
  • Acints
  • Advanced Chemicals Intermediat
  • AHH
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
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  • Heterocyclics
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • Thermo Scientific Chemicals
  • TRC
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  • 1g
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  • Manufactureraablocks
  • Product numberAA0023AW
  • Product description1,2,3-Thiadiazole-5-carboxylic acid, 4-methyl-, ethyl ester 97%
  • Packaging250mg
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0023AW
  • Product description1,2,3-Thiadiazole-5-carboxylic acid, 4-methyl-, ethyl ester 97%
  • Packaging1g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0023AW
  • Product description1,2,3-Thiadiazole-5-carboxylic acid, 4-methyl-, ethyl ester 97%
  • Packaging5g
  • Price$41
  • Updated2026-05-28
  • Buy
  • ManufacturerAcints
  • Product numberACI-00625
  • Product description4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+
  • Packaging5g
  • Price$59.4
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-00625
  • Product description4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+
  • Packaging1g
  • Price$17.55
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-00625
  • Product description4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+
  • Packaging25g
  • Price$253.8
  • Updated2026-05-20
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00625
  • Product description4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+
  • Packaging5g
  • Price$59.4
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00625
  • Product description4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+
  • Packaging25g
  • Price$253.8
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00625
  • Product description4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+
  • Packaging1g
  • Price$17.55
  • Updated2026-05-19
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  • ManufacturerAHH
  • Product numberMT-12579
  • Product descriptionEthyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97%
  • Packaging50g
  • Price$328
  • Updated2026-05-26
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  • ManufacturerAmbeed
  • Product numberA716474
  • Product descriptionEthyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97+%
  • Packaging25g
  • Price$258
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA716474
  • Product descriptionEthyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97+%
  • Packaging250mg
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA716474
  • Product descriptionEthyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97+%
  • Packaging1g
  • Price$20
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA716474
  • Product descriptionEthyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97+%
  • Packaging5g
  • Price$68
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003967
  • Product descriptionETHYL 4-METHYL-1,2,3-THIADIAZOLE-5-CARBOXYLATE 95.00%
  • Packaging5G
  • Price$1115.96
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003967
  • Product descriptionETHYL 4-METHYL-1,2,3-THIADIAZOLE-5-CARBOXYLATE 95.00%
  • Packaging10G
  • Price$1585.35
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0023AW 1,2,3-Thiadiazole-5-carboxylic acid, 4-methyl-, ethyl ester 97% 250mg $8 2026-05-28 Buy
aablocks AA0023AW 1,2,3-Thiadiazole-5-carboxylic acid, 4-methyl-, ethyl ester 97% 1g $11 2026-05-28 Buy
aablocks AA0023AW 1,2,3-Thiadiazole-5-carboxylic acid, 4-methyl-, ethyl ester 97% 5g $41 2026-05-28 Buy
Acints ACI-00625 4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+ 5g $59.4 2026-05-20 Buy
Acints ACI-00625 4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+ 1g $17.55 2026-05-20 Buy
Acints ACI-00625 4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+ 25g $253.8 2026-05-20 Buy
Advanced Chemicals Intermediat ACI-00625 4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+ 5g $59.4 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00625 4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+ 25g $253.8 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00625 4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid ethyl ester 95%+ 1g $17.55 2026-05-19 Buy
AHH MT-12579 Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97% 50g $328 2026-05-26 Buy
Ambeed A716474 Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97+% 25g $258 2021-12-16 Buy
Ambeed A716474 Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97+% 250mg $8 2021-12-16 Buy
Ambeed A716474 Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97+% 1g $20 2021-12-16 Buy
Ambeed A716474 Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 97+% 5g $68 2021-12-16 Buy
American Custom Chemicals Corporation COR0003967 ETHYL 4-METHYL-1,2,3-THIADIAZOLE-5-CARBOXYLATE 95.00% 5G $1115.96 2021-12-16 Buy
American Custom Chemicals Corporation COR0003967 ETHYL 4-METHYL-1,2,3-THIADIAZOLE-5-CARBOXYLATE 95.00% 10G $1585.35 2021-12-16 Buy
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Properties

Boiling point :117-118°C 15mm
Density :1.265 g/mL at 25 °C (lit.)
refractive index :n20/D 1.5050(lit.)
Flash point :>230 °F
storage temp. :Inert atmosphere,Room Temperature
pka :-4.62±0.32(Predicted)
Appearance :Colorless to light yellow Liquid
BRN :609140
InChI :1S/C6H8N2O2S/c1-3-10-6(9)5-4(2)7-8-11-5/h3H2,1-2H3
InChIKey :AHPXTXGCMLOXGA-UHFFFAOYSA-N
SMILES :CCOC(=O)c1snnc1C
CAS DataBase Reference :18212-20-9(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

Ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate may be used in the preparation of following compounds with potent fungicidal activity:1,2,3-thiadiazole bearing hydrazone derivatives2-(4′-methyl-1′,2′,3′-thiadiazol)-5-substituted-1,3,4-oxadiazole derivatives1,2,3-thiadiazole bearing 1,2,4-triazole derivatives

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Alfa Aesar Energy Chemical Wuhan Chemwish Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Chembon Pharmaceutical Co., Ltd. Sinopharm Chemical Reagent Co,Ltd. Shanghai T&W Pharmaceutical Co., Ltd.